Monday, April 8, 2024
[announce] News: BSDCan @ DMS this year!
Hope to see you there.
_______________________________________________
announce mailing list
announce@lists.nycbug.org
https://lists.nycbug.org:8443/mailman/listinfo/announce
Fedora Linux 40 Go/No-Go Meeting: 2024-11-04
At this time, we will determine the status of the F40 Final release for the 16th April, which is the early target date[2]. For more information about the Go/No-Go meeting, see the wiki[3].
[1] https://calendar.fedoraproject.org/meeting/10787/
[2] https://fedorapeople.org/groups/schedule/f-40/f-40-key-tasks.html
[3] https://fedoraproject.org/wiki/Go_No_Go_Meeting
--
[USN-6722-1] Django vulnerability
wsB5BAABCAAjFiEE5rkwSLC9ntq84w397Dtram9gyMMFAmYUEW4FAwAAAAAACgkQ7Dtram9gyMNl
zgf9FfH8Mwj5+mhcvZ+dd61C24vFDgh/kApT8/W1db0hqYZTDSEXXjgWSeT4rH65g3BeYovNG2pH
UGnM4YIcAnTjvMK9/nJuGp16VpJco9G66l+vep9/KVmzAOI+kjXnghiTokTx1WNm9VxA2UL93us5
qRpZU09KrG/haQPp2lhiEBt/V/n2UJOQueZEoWxn7B6vJEghJvSITJSiNCJkrrfDyo2uYsGy+ovT
viNRY0BGvomXnJx/1Aa1Ql8U9R9vclixnG2uakylWP++MRIuigFR590Kr8vAvZ9bJVfeHVH4J/n+
YWjhLv/k2xG2u6s7IB+iZavNNNheOKMA+ya+uk2VNQ==
=TnUm
-----END PGP SIGNATURE-----
==========================================================================
Ubuntu Security Notice USN-6722-1
April 08, 2024
python-django vulnerability
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 14.04 LTS (Available with Ubuntu Pro)
Summary:
Django accounts could be hijacked through password reset requests.
Software Description:
- python-django: High-level Python web development framework
Details:
Simon Charette discovered that the password reset functionality in
Django used a Unicode case insensitive query to retrieve accounts
associated with an email address. An attacker could possibly use this
to obtain password reset tokens and hijack accounts.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 14.04 LTS (Available with Ubuntu Pro):
python-django 1.6.11-0ubuntu1.3+esm7
In general, a standard system update will make all the necessary changes.
References:
https://ubuntu.com/security/notices/USN-6722-1
CVE-2019-19844
Sunday, April 7, 2024
[arch-announce] Increasing the default vm.max_map_count value
This change should help address performance, crash or start-up issues for a number of memory intensive applications, particularly for (but not limited to) [some Windows games][2] played through Wine/Steam Proton. Overall, end users should have a smoother experience out of the box with no expressed concerns about potential downsides in [the related proposal on arch-dev-public mailing list][3].
This `vm.max_map_count` increase is introduced in the `2024.04.07-1` release of the [filesystem package][4] and will be effective right after the upgrade.
Before upgrading, in case you are already setting your own value for that parameter in a `sysctl.d` configuration file, either remove it (to switch to the new default value) or make sure your configuration file will be read [with a higher priority][5] than the `/usr/lib/sysctl.d/10-arch.conf` file (to supersede the new default value).
[1]: https://docs.kernel.org/admin-guide/sysctl/vm.html#max-map-count
[2]: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2057792/comments/5
[3]: https://lists.archlinux.org/archives/list/arch-dev-public@lists.archlinux.org/thread/5GU7ZUFI25T2IRXIQ62YYERQKIPE3U6E/
[4]: https://archlinux.org/packages/core/any/filesystem/
[5]: https://man.archlinux.org/man/sysctl.8#SYSTEM_FILE_PRECEDENCE
URL: https://archlinux.org/news/increasing-the-default-vmmax_map_count-value/
Friday, April 5, 2024
F41 Change Proposal: Pytest 8 (self-contained)
This is a proposed Change for Fedora Linux.
This document represents a proposed Change. As part of the Changes
process, proposals are publicly announced in order to receive
community feedback. This proposal will only be implemented if approved
by the Fedora Engineering Steering Committee.
== Summary ==
Update to a new upstream release of pytest that is not completely
compatible with previous releases. Pytest 8 is a major upstream
release removing a lot of deprecated functions and introducing
breaking changes.
== Owner ==
* Name: [[User:thrnciar| Tomáš Hrnčiar]]
* Name: [[User:churchyard| Miro Hrončok]]
* Email: python-maint@redhat.com
== Detailed Description ==
Pytest is a popular Python framework for writing tests. The 8th major
release brings various improvements. The most notable enhancements
are:
* The diffs that pytest prints when an assertion fails were improved.
* Added the new verbosity_assertions configuration option for
fine-grained control of failed assertions verbosity.
* Additional support for exception groups and __notes__
* custom directory collectors
* "new-style" hook wrappers are now used internally
[https://docs.pytest.org/en/stable/changelog.html#breaking-changes
Breaking changes:]
* PytestRemovedIn8Warning deprecation warnings are now errors by default
* Several breaking changes to pytest's collection phase, particularly
around how filesystem directories and Python packages are collected,
fixing deficiencies and allowing for cleanups and improvements to
pytest's internals.
* Sanitized the handling of the default parameter when defining
configuration options
* pytest's setup.py file is removed
* warns() now re-emits unmatched warnings when the context closes –
previously it would consume all warnings, hiding those that were not
matched by the function
* The internal FixtureManager.getfixtureclosure method has changed.
Plugins which use this method or which subclass FixtureManager and
overwrite that method will need to adapt to the change.
List of packages that will likely fail to build.
Maintainers by package:
* cffconvert iztokf
* cloud-init dustymabe gholms larsks mhayden otubo
* copr-backend frostyx msuchy praiskup
* copr-frontend frostyx msuchy praiskup
* copr-rpmbuild frostyx praiskup
* fedmsg kevin
* git-up ekohl
* h5py orion stevetraylen terjeros
* httpie churchyard codeblock mikelo2
* ipython churchyard cstratak ignatenkobrain lbalhar
mrunge salimma tomspur
* jrnl music
* mu churchyard kushal
* pg_activity mikelo2
* python-APScheduler mmassari zuul
* python-aiohttp-cors kwizart
* python-alembic frantisekz
* python-ase besser82 marcindulak
* python-astropy orion sergiopr
* python-atpublic abompard jonathanspw
* python-attrs churchyard lbalhar
* python-aws-sam-translator music
* python-bluepyopt ankursinha
* python-boto3 cstratak fale limb
* python-chalice dcavalca
* python-contextily qulogic
* python-cssutils kevin
* python-dbus-next alebastr
* python-dirhash cottsay
* python-django-extensions aekoroglu ngompa salimma
* python-earthpy iztokf
* python-ecdsa brouhaha jonathanspw orion
* python-efel ankursinha
* python-fastjsonschema thrnciar
* python-fiona qulogic
* python-fslpy ankursinha
* python-geopandas qulogic
* python-geoplot qulogic
* python-glob2 jujens
* python-graphviz eclipseo mairacanal
* python-hid-parser rathann
* python-ipykernel churchyard pcpa
* python-ipywidgets lbalhar
* python-josepy nb
* python-kombu fab frantisekz mrunge ngompa pingou pjp
* python-lexicon mhayden pghmcfc
* python-libpysal qulogic
* python-mapclassify qulogic
* python-marshmallow-enum fab
* python-mathics-pygments dcavalca
* python-mirrors-countme asaleh nphilipp
* python-mne ankursinha ignatenkobrain
* python-mplcursors qulogic
* python-networkx jjames plautrba
* python-nibabel ankursinha ignatenkobrain
* python-nikola jamatos maxamillion
* python-notebook churchyard ksurma lbalhar
* python-oci mhayden
* python-openapi-core mattia music
* python-opentelemetry mhayden music pwouters rominf
* python-papermill ankursinha
* python-paramiko ignatenkobrain limb orion pghmcfc sgallagh
* python-parsel jonathanspw
* python-pem mhayden
* python-pint jcapitao lzachar mrunge
* python-prettytable apevec clalance
* python-pydantic gotmax23 music nikromen
* python-pymeeus fab
* python-pynwb lbazan
* python-pysaml2 apevec
* python-pytest-cases zbyszek
* python-pytest-forked swt2c
* python-pytest-lazy-fixture ankursinha mikelo2
* python-pytest-mpi orion
* python-pytest-postgresql mikelo2
* python-pytest-relaxed jkucera
* python-pytest-xdist swt2c
* python-qudida thunderbirdtr
* python-rasterio qulogic
* python-remoto branto fsimonce jcaratzas ktdreyer
* python-requests abompard cstratak jcline sagarun
* python-requests-credssp fab
* python-responses athoscr fschwarz salimma
* python-sentry-sdk edward-evans-aiven elisre italomga nickfarrell
pwouters rominf rommell
* python-service-identity carlwgeorge eclipseo
* python-sybil fab
* python-textual jonathanspw
* python-tpm2-pytss jjelen
* python-trustme carlwgeorge jcaratzas
* python-uranium churchyard gferon
* python-uvicorn carlwgeorge
* python-vine frantisekz mrunge ngompa pingou
* python-virtualenv churchyard cstratak lbalhar mhayden mrunge orion
* python-werkzeug abompard codeblock frantisekz hguemar tdawson
* python-willow lyessaadi
* rpy alexlan jamatos
* scipy cstratak mmuzila nforro orion psimovec tomspur ttomecek
* thefuck principis
* yt-dlp gotmax23 mikelo2
* yubikey-manager gbcox orion
Packages by maintainer:
* abompard python-atpublic python-requests python-werkzeug
* aekoroglu python-django-extensions
* alebastr python-dbus-next
* alexlan rpy
* ankursinha python-bluepyopt python-efel python-fslpy python-mne
python-nibabel python-papermill python-pytest-lazy-fixture
* apevec python-prettytable python-pysaml2
* asaleh python-mirrors-countme
* athoscr python-responses
* besser82 python-ase
* branto python-remoto
* brouhaha python-ecdsa
* carlwgeorge python-service-identity python-trustme python-uvicorn
* churchyard httpie ipython mu python-attrs python-ipykernel
python-notebook python-uranium python-virtualenv
* clalance python-prettytable
* codeblock httpie python-werkzeug
* cottsay python-dirhash
* cstratak ipython python-boto3 python-requests python-virtualenv scipy
* dcavalca python-chalice python-mathics-pygments
* dustymabe cloud-init
* eclipseo python-graphviz python-service-identity
* edward-evans-aiven python-sentry-sdk
* ekohl git-up
* elisre python-sentry-sdk
* fab python-kombu python-marshmallow-enum python-pymeeus
python-requests-credssp python-sybil
* fale python-boto3
* frantisekz python-alembic python-kombu python-vine python-werkzeug
* frostyx copr-backend copr-frontend copr-rpmbuild
* fschwarz python-responses
* fsimonce python-remoto
* gbcox yubikey-manager
* gferon python-uranium
* gholms cloud-init
* gotmax23 python-pydantic yt-dlp
* hguemar python-werkzeug
* ignatenkobrain ipython python-mne python-nibabel python-paramiko
* italomga python-sentry-sdk
* iztokf cffconvert python-earthpy
* jamatos python-nikola rpy
* jcapitao python-pint
* jcaratzas python-remoto python-trustme
* jcline python-requests
* jjames python-networkx
* jjelen python-tpm2-pytss
* jkucera python-pytest-relaxed
* jonathanspw python-atpublic python-ecdsa python-parsel python-textual
* jujens python-glob2
* kevin fedmsg python-cssutils
* ksurma python-notebook
* ktdreyer python-remoto
* kushal mu
* kwizart python-aiohttp-cors
* larsks cloud-init
* lbalhar ipython python-attrs python-ipywidgets python-notebook
python-virtualenv
* lbazan python-pynwb
* limb python-boto3 python-paramiko
* lyessaadi python-willow
* lzachar python-pint
* mairacanal python-graphviz
* marcindulak python-ase
* mattia python-openapi-core
* maxamillion python-nikola
* mhayden cloud-init python-lexicon python-oci python-opentelemetry
python-pem python-virtualenv
* mikelo2 httpie pg_activity python-pytest-lazy-fixture
python-pytest-postgresql yt-dlp
* mmassari python-APScheduler
* mmuzila scipy
* mrunge ipython python-kombu python-pint python-vine python-virtualenv
* msuchy copr-backend copr-frontend
* music jrnl python-aws-sam-translator python-openapi-core
python-opentelemetry python-pydantic
* nb python-josepy
* nforro scipy
* ngompa python-django-extensions python-kombu python-vine
* nickfarrell python-sentry-sdk
* nikromen python-pydantic
* nphilipp python-mirrors-countme
* orion h5py python-astropy python-ecdsa python-paramiko
python-pytest-mpi python-virtualenv scipy yubikey-manager
* otubo cloud-init
* pcpa python-ipykernel
* pghmcfc python-lexicon python-paramiko
* pingou python-kombu python-vine
* pjp python-kombu
* plautrba python-networkx
* praiskup copr-backend copr-frontend copr-rpmbuild
* principis thefuck
* psimovec scipy
* pwouters python-opentelemetry python-sentry-sdk
* qulogic python-contextily python-fiona python-geopandas
python-geoplot python-libpysal python-mapclassify python-mplcursors
python-rasterio
* rathann python-hid-parser
* rominf python-opentelemetry python-sentry-sdk
* rommell python-sentry-sdk
* sagarun python-requests
* salimma ipython python-django-extensions python-responses
* sergiopr python-astropy
* sgallagh python-paramiko
* stevetraylen h5py
* swt2c python-pytest-forked python-pytest-xdist
* tdawson python-werkzeug
* terjeros h5py
* thrnciar python-fastjsonschema
* thunderbirdtr python-qudida
* tomspur ipython scipy
* ttomecek scipy
* zbyszek python-pytest-cases
* zuul python-APScheduler
== Benefit to Fedora ==
Fedora offers cutting-edge technologies for Python and pytest is one
of the most important Python packages. By doing this update we bring
users the latest features that pytest offers and also we enable Fedora
41 to receive future updates as well.
== Scope ==
* Proposal owners: update pytest to 8.x.x, provide help
* Other developers: report problems to the upstream and backport patch
to the affected packages. The impact can be tested using
[https://copr.fedorainfracloud.org/coprs/thrnciar/pytest/packages/
copr repository] where Pytest 8.x.x has been built. Alternatively you
can open a PR to distgit and see the result in CORP -
https://copr.fedorainfracloud.org/coprs/thrnciar/pytest/builds/?dirname=pytest:pr:<your
PR number>
* Release engineering: [https://pagure.io/releng/issues #Releng issue number]
* Policies and guidelines: N/A (not needed for this Change)
* Trademark approval: N/A (not needed for this Change)
* Alignment with Objectives:
== Upgrade/compatibility impact ==
There is a clean upgrade path from current version to pytest 8.x.x.
Fedora users using RPM-packaged Pytest will use pytest 8.x.x by
default.
== How To Test ==
* Find the package you want to update in this
[https://copr.fedorainfracloud.org/coprs/thrnciar/pytest/packages/
copr repository] and check the build logs to determine the fail cause.
* Work with the upstream to resolve the issue.
* When updating the package, you can test it using the same copr
repository where the latest version of pytest has been built.
* Let us know if something doesn't work as it should.
== User Experience ==
Regular distro users shouldn't notice any change in pytest behaviour,
except for packages using removed functions. Such packages will fail
and should be fixed by their maintainers.
== Contingency Plan ==
* Contingency mechanism: (What to do? Who will do it?) Proposal
owners will introduce a pytest7 compatibility package.
* Contingency deadline: beta freeze
* Blocks release? N/A (not a System Wide Change)
== Documentation ==
[https://docs.pytest.org/en/stable/changelog.html Pytest changelog]
This page is the documentation.
== Release Notes ==
--
Aoife Moloney
Fedora Operations Architect
Fedora Project
Matrix: @amoloney:fedora.im
IRC: amoloney
--
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Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
Thursday, April 4, 2024
Re: [announce] NYC*BUG Wed Apr 3: 20 Years of NYC*BUG - Vid Link*
https://toobnix.org/w/tWQtNJCfpkmVaaAnkhHM8w
On 4/4/2024 5:57 PM, NYC*BUG Announcements wrote:
> https://youtu.be/UITF03xeQhw?si=gKR7R55yDgt6XehB
>
>> On Apr 2, 2024, at 19:41, NYC*BUG Announcements
>> <announce@lists.nycbug.org> wrote:
>>
>> https://www.nycbug.org/index?action=view&id=10695
>>
>> 20 Years of NYC*BUG and Can We Handle 20 More?
>> George Rosamond
>>
>> 2024-04-03 @ 18:45 EDT (22:45 UTC) - NYU Tandon Engineering Building
>> (new), 370 Jay St, 7th Floor kitchen area, Brooklyn (directly across Jay
>> St from National Grid office). Closest subway exits in order are Jay St
>> - MetroTech Station (A, C, R, & F Trains) Borough Hall (4 & 5 Trains).
>>
>> ***Notice: You should RSVP for this meeting at rsvp AT lists.nycbug.org.
>> You should receive an autoresponse email. Your email address is
>> sufficient verification for entry.***
>>
>> The New York City *BSD User Group officially launched at Linux World
>> Expo on January 2004 with a packed birds-of-a-feather session. The first
>> meeting was held on February 4th.
>>
>> Several of us starting pulling together the group in December 2003, and
>> carefully planned for the events.
>>
>> That makes January 2024 the official 20th anniversary of NYC*BUG, which
>> is a long time in user-group years.
>>
>> Like every other organization, NYC*BUG's history isn't a simple linear
>> process. There were ebbs and flows, some due to our own decisions and
>> activities, others due to the larger world.
>>
>> But we are still operating, with regular monthly meetings after the
>> pandemic, and still constantly assessing and reassessing what we're
>> doing and where we're going.
>>
>> This isn't going to be a straight-forward presentation. Rather, the
>> input from everyone who experienced the trajectory at any moment is
>> vital for drawing a full picture. That input will provide important
>> ingredients for the more polished version of this presentation at BSDCan
>> May 31 through June 1st.
>>
>> We look forward to input from those who have been part of this journey.
>>
>> Hopefully the outcome will be a rich image of the history.
>>
>> George Rosamond is a founder and long-time admin@ member of NYC*BUG.
>> He's the co-founder and CTO of ClearOPS, a privacy and security
>> technology startup. A sysadmin by trade with citizenship in BSD Unix
>> land, his area of interest and expertise lies with privacy-enhancing
>> technologies, most importantly with the Tor Project. He thrives on
>> creating and designing unorthodox solutions to ordinary problems, but so
>> do most other people in the *BSD community.
>>
>> Offsite Participation: We plan to stream via NYC*BUG Website unless the
>> speaker requests otherwise. Q&A will be via IRC on Libera.chat channel
>> #nycbug - Please preface your questions with '[Q]'
>> _______________________________________________
>> announce mailing list
>> announce@lists.nycbug.org
>> https://lists.nycbug.org:8443/mailman/listinfo/announce
>
> _______________________________________________
> announce mailing list
> announce@lists.nycbug.org
> https://lists.nycbug.org:8443/mailman/listinfo/announce
_______________________________________________
announce mailing list
announce@lists.nycbug.org
https://lists.nycbug.org:8443/mailman/listinfo/announce
OpenBSD 7.5 released: Apr 5, 2024
- OpenBSD 7.5 RELEASED -------------------------------------------------
April 5, 2024.
We are pleased to announce the official release of OpenBSD 7.5.
This is our 56th release. We remain proud of OpenBSD's record of more
than twenty years with only two remote holes in the default install.
As in our previous releases, 7.5 provides significant improvements,
including new features, in nearly all areas of the system:
- Various kernel improvements:
o Added bt(5) and btrace(8) support for binary modulo operator
('%').
o Added a TIMEOUT_MPSAFE flag to timeout(9).
o Added IBM encoded version of the "Spleen 8x16" font, usable as
console font.
o Cleanup and machine-independent refactoring of three context
switch paths outside of mi_switch(): when a process forks and the
new proc needs to be scheduled by proc_trampoline, cpu_hatch: when
booting APs, and sched_exit: when a proc exits.
o Made vscsi(4) 'vscsi_filtops' mpsafe and extended the
'sc_state_mtx' mutex(9) to protect 'sc_klist' knotes list.
o Made out-of-swap checking more robust, preventing potential
deadlocks.
o Eliminated the ioctl whitelist that bio(4) will tunnel for other
devices, allowing bio to be used with other (non-raid) related
devices.
o On msdos filesystems, ensure that a complete struct fsinfo is read
even if the filesystem sectors are smaller.
o Implemented per-CPU caching for the page table page (vp) pool and
the PTE descriptor (pted) pool in the arm64 pmap implementation.
This significantly reduces the side-effects of lock contention on
the kernel map lock and leads to significant speedups on machines
with many CPU cores.
o Implemented acpi(4) RootPathString support in the LoadTable() AML
function, fixing OpenBSD boot on an older version of Hyper-V.
o Fixed Linux NFS clients freezing after five minutes of inactivity.
o Fixed core file writing when a file map into memory has later been
truncated to be smaller than the mapping.
o Disallow madvise(2) and msync(2) memory/mapping destructive
operations on immutable memory regions. Instead return EPERM.
o Added new amd64-only sysctl machdep.retpoline which says whether
the cpu requires the retpoline branch target injection mitigation.
o Added new accounting flag ABTCFI to acct(5) to indicate SIGILL +
code ILL_BTCFI has occurred in the process.
- SMP Improvements
o Some network timers run without kernel lock.
o TCP syn cache timer runs with shared net lock.
o bind(2) and connect(2) system calls can run in parallel.
o Packet counter for lo(4) loopback interface are MP safe.
o Split protocol control block table for UDP into IPv4 and IPv6
tables to allow concurrent access.
o UDP packets can be sent in parallel by multiple threads.
- Direct Rendering Manager and graphics drivers
o Updated drm(4) to Linux 6.6.19.
o New apldcp(4) and apldrm(4) drivers for Apple display coprocessor.
- VMM/VMD improvements
o Fixed IRQ storm caused by edge-triggered devices such as the UART.
o Fixed block size calculation for vioscsi devices.
o Added io instruction length to vm exit information, allowing
vmd(8) to perform validation in userspace.
o Adopted new imsg_get_*(3) api.
o Rewrote vionet devices to allow zero-copy data transfers between
host and guest.
o Improved error messages related to getgrnam(3) usage and out of
tap(4) device conditions.
o Fixed various things found by smatch static analyzer.
o Fixed various file descriptor lifecycle issues and leaks across
fork(2)/ execve(2) usage.
o Added multi-threading support to vionet device emulation,
improving latency.
o Fixed vmm(4) instability on Intel VMX hosts by updating GDTR & TR
if vcpu moves host cpus.
o Added EPT flushing upon vmm(4) enabling VMX mode.
o Added branch predictor flushing if IBPB is supported.
o Corrected restoring GDTR and IDTR limits upon VMX guest exit.
o Corrected handling of CPUID 0xd subleaves
o Added additional use of VERW and register clobbering to mitigate
RFDS vulnerabilities on Intel Atom cores.
- Various new userland features:
o Made malloc(3) save backtraces to show in leak dump with depth of
backtrace set via malloc option D (aka 1), 2, 3 or 4.
o Added support for cksum(1) -c checking base64 digests in reverse
mode.
o Added kdump(1) [-p program] to filter dumps by basename.
o Made ps(1) accept numerical user IDs.
o Built and provide the tzdata.zi and leap-seconds.list files from
zoneinfo. Some third-party software now expects these files to be
installed. Provide the zonenow.tab file, a table where each row
stands for a timezone where civil timestamps are predicted to
agree from now on.
o Added basic write support for pax(1) format archives.
o Added 'pax' format support for files over 8GB to tar(1).
o Added 'pax' format support for mtime and atime to tar(1).
o Extended imsg and the ibuf buffer manipulation API with useful
getter methods. Unified file descriptor passing in all imsg using
programs with the use of the imsg_get_fd() function.
o Added mkdtemps(3), identical to mkdtemp(3) except that it permits
a suffix to exist in the template.
o Added mktemp(1) suffix support for compatibility with the GNU
version. It is now possible to use templates where the Xs are not
at the end.
- Various bugfixes and tweaks in userland:
o Silenced list of specific firmware not needing update in
pkg_add(1).
o Improved ls(1) horizontal alignment in long format.
o Added bioctl(8) retry on empty passphrase.
o Fixed unveil(2) in patch(1) with explicit patchfile.
o Made gnu99 the default for gcc 3.3.6 and 4.2.1 rather than
defaulting to gnu89.
o Enhanced fdisk(8) 'flag' to accept hex values.
o Prevented fdisk(8) 'flag' from altering other GPT partition
attributes when flagging a partition as the only bootable
partition.
o Allow fdisk(8) to add GPT partitions of protected types, making it
possible to provision virtual machine images that need a "BIOS
Boot" partition.
o Added group handling matching fbtab(5) to xenodm.
o Made grep(1) -m behavior match GNU grep.
o Tweaked the default memory limits in /etc/login.conf on several
architectures to account for increased memory requirements, for
example when compiling or linking under user pbuild.
o Initialize all terminals with "tset -I", thereby avoiding extra
newlines to be printed.
o Added mkhybrid(8) '-e' (-eltorito-boot-efi) option for writing an
EFI eltorito boot image, in addition to or instead of the x86 boot
image, to the output file.
o Added openrsync(1) --omit-dir-times (-O) to omit directories from
--times, as well as --no-O and --no-omit-dir-times options for
compatibility.
o Implemented openrsync(1) --omit-link-times (-J) option to omit
symlinks from --times.
o Added accounting flag and lastcomm(1) report for syscall pinning
violations.
o Added ktrace(1) and kdump(1) support to observe pinsyscall(2)
violations.
o Changed ftp(1) to avoid use of the interactive shell if -o is
given.
o Moved non-daemon services to run in a different rc(8) process
group to avoid SIGHUP at boot.
o Changed ld.so(1) to only load the first libc version encountered
requested and substituting it for all further loads, ensuring that
the libc version requested by an executable itself is the one
loaded.
o Significantly (for small programs) reduce the size of statically
linked binaries by splitting several libc internal functions into
separate compilation and thus linkage units. Specifically
getpwnam(3) does not need the full YP socket setup and does not
use all possible dbopen(3) database backends.
o Added vi(1) showfilename set option to display the file name in
the lower left corner.
o Added backup of disklabel for softraid(4) chunks to security(8).
- Improved hardware support and driver bugfixes, including:
o New ampchwm(4) driver for Ampere Altra power telemetry.
o New rkspi(4) driver for Rockchip SPI controller.
o Support for RK806 PMIC in rkpmic(4).
o Support for Allwinner H616 in sxisyscon(4), sxiccmu(4), sxipio(4),
sximmc(4) and ehci(4).
o Support for Allwinner D1 in sxidog(4), sxiccmu(4), sxipio(4),
sximmc(4) and ehci(4).
o Support for Aero and Sea SAS HBAs in mpii(4).
o Support for SAS3816 and SAS3916 in mfii(4).
o In xbf(4), allowed Xen to use backing store devices with 4K-byte
sectors.
o Added fanpwr(4) support for the Rockchip RK8602 and RK8603 voltage
regulators.
o Support keyboard backlights on Apple Powerbooks.
o Added operating performance point info about each arm64 cpu and
expose the states of thermal zones as kstats(1).
o Overhauled ugold(4) temperature sensor identification logic and
added support for additional devices.
o Made uthum(4) TEMPer{1,2} devices display negative degC.
o Improve support for audio devices that via attach multiple
uaudio(4) drivers.
o In nvme(4) don't create sd(4) devices larger than the namespace.
o Fix nvme(4) decoding of status fields.
- New or improved network hardware support:
o Utilize full checksum offload capabilities of vio(4) and vmx(4).
o TCP Segmentation Offload (TSO) is also used in bnxt(4) and em(4).
o Enabled TCP Segmentation Offload (TSO) in ixl(4).
o The Synopsys Ethernet Quality-of-Service Controller (dwqe(4)) is
enabled for amd64.
o Added initial support for Elkhart Lake Ethernet to dwqe(4).
o Support for AX88179A in axen(4).
o Intel I225 and I226 Ethernet Controller igc(4) enabled for
sparc64.
o Allwinner EMAC Ethernet Controller dwxe(4) enabled for riscv64.
o Corrected wrong register offset macros for dwqe(4) DMA burst
length.
o Fixed Tx watchdog trigger and freeze in dwqe(4).
o Updated rge(4) microcode, initialization and reset behavior.
o Prevented a potential bnxt(4) crash after failure to bring up a
queue.
- Added or improved wireless network drivers:
o Introduce qwx(4), a port of the Linux ath11k driver for QCNFA765
devices. Available on the amd64 and arm64 platforms.
o Fix Tx rate selection for management frames in iwx(4).
o Fix iwx(4) loading the wrong firmware image on some devices.
o Make bwfm(4) work with MAC addresses set via ifconfig lladdr.
o Ensure that iwm(4) uses the 80MHz primary channel index announced
in beacons.
o Avoid using MCS-9 in iwm(4) Tx rate selection if 40 MHz is
disabled to prevent firmware errors.
o Ensure that iwm(4) and iwx(4) devices announce VHT capabilities in
probe requests.
o Fix bug in iwm(4), iwx(4), and iwn(4) which could result in some
channels missing from scan results.
o Enable iwm(4) on the arm64 platform.
- IEEE 802.11 wireless stack improvements and bugfixes:
o Ignore 40/80 MHz wide channel configurations which do not appear
in the 802.11ac spec. This prevents device firmware errors which
occurred when an access point announced an invalid channel
configuration.
- Installer, upgrade and bootloader improvements:
o Add support for disk encryption in unattended installations with
autoinstall(8), both with a plaintext passphrase or a keydisk.
o Removed default sets answer in autoinstall(8) response file such
that it now populates only with non-defaults.
o Made fw_update(8) verify but not overwrite SHA256.sig.
o Improved fw_update(8) output on errors and improved ftp error
handling.
o Added support in the installer to encrypt the root disk with a key
disk.
o Prevent re-starting the automatic upgrade on octeon and powerpc64,
as is already done on other platforms.
o Added CD install images to arm64.
o Make the amd64 cdXX.iso and installXX.iso CD images bootable in
EFI mode (by creating an EFI system partition containing the EFI
boot loaders to be installed as an El Torito boot image).
- Security improvements:
o Introduce pinsyscalls(2): The kernel and ld.so(1) register the
precise entry location of every system call used by a program, as
described in the new ELF section .openbsd.syscalls inside ld.so
and libc.so. ld.so uses the new syscall pinsyscalls(2) to tell the
kernel the precise entry location of system calls in libc.so.
Attempting to use a different system call entry instruction to
perform a non-corresponding system call operation will fail and
the process will be terminated with signal SIGABRT.
o Removed support for syscall(2), the "indirection system call," a
dangerous alternative entry point for all system calls.
Together with pinsyscalls(2) this change makes it impossible to
perform system call through any other way than the libc system
call wrapper functions.
Users of syscall(2), such as Perl and the Go programming language
were converted to use the libc functions.
o Added pledge(2) stdio before parsing pfkey messages to ipsecctl(8)
-m and -s.
o Tightened the pledge(2) in pax(1) in List and Append modes.
o Created __OpenBSD versions of llvm cxa guard implementation using
futex(2) with the correct number of arguments and without using
syscall(2).
o Improvements in Pointer Authentication (PAC) and Branch Target
Identification (BTI) on arm64.
- Changes in the network stack:
o Enable IPv6 support in ppp(4)
o Socket with sequenced packet type and control messages handle end
of record correctly.
o The routing table has a generation number. That means cached
routes at sockets will be invalidated when the routing table
changes. Especially with dynamic routing daemons local connections
use the up to date route.
o Route cache hits an misses are printed in netstat(1) statistics.
o Prevented wg(4) getting stuck on peer destruction.
o Made umb(4) delete any existing v4 address before setting a new
one, allowing keeping of a working default route when the address
changes.
o Forwarded TCP LRO disabling to parent devices and disabled TCP LR0
on bridged vlan(4) and default for bpe(4), nvgre(4) and vxlan(4).
o Fixed race between ifconfig(8) destroy of an interface and the ARP
timer.
o Added statistics counters for the route cache, reporting cache
hits and misses. This is shown in netstat(1) with netstat -s.
- The following changes were made to the pf(4) firewall:
o tcpdump on pflog(4) interface shows packets dropped by the default
rule with the "block" action. Although the default rules is a
"pass" rule, it blocks malformed packets. Now this is correctly
logged.
o Adjustments to keep up firewall aware of MP related changes in the
network stack.
o Fix handling of multiple -K(-k) options in pfctl(8), so behavior
matches what's described in manual.
o Make pfctl(8) show all tables in all anchors with pfctl -a "*"
-sT.
o Added check to ensure pfctl(8) -f won't accept a directory and
install an empty ruleset.
o Added validation for IPv4 packet options in divert(4).
- Routing daemons and other userland network improvements:
o IPsec support was improved:
- Made iked(8) always prefer group from the initial KE payload
as responder if supported.
- Corrected renewal of expired certificates in iked(8).
- Added an iked(8) debug message when no policy is found.
- Implemented a per connection peerid for iked(8) control
replies.
- Made iked(8) trigger retransmission only for fragment 1/x to
prevent each received fragment triggering retransmission of
the full fragment queue.
- Prevent routing loops by dropping already encrypted packets
that are going through sec(4) again.
o In bgpd(8),
- Rewrite the internal message passing mechanism to use a new
memory-safe API.
- Rewrite most protocol parsers to use the new memory-safe API.
Convert the UPDATE parser, all of RTR, as well as both the
MRT dump code in bgpd and the parser in bgpctl.
- Improve RTR logging, error handling and version negotiation.
o rpki-client(8) saw these and more changes:
- Add ability to constrain an RPKI Trust Anchor's effective
signing authority to a limited set of Internet numbers. This
allows Relying Parties to enjoy the potential benefits of
assuming trust, but within a bounded scope.
- Following a 'failed fetch' (described in RFC 9286), emit a
warning and continue with a previously cached Manifest file.
- Emit a warning when the remote repository presents a Manifest
with an unexpected manifestNumber.
- Improved CRL extension checking.
- Experimental support for the P-256 signature algorithm.
- A failed manifest fetch could result in a NULL pointer
dereference or a use after free.
- Reject non-conforming RRDP delta elements that contain
neither publish nor a withdraw element and fall back to the
RRDP snapshot.
- Refactoring and minor bug fixes in the warning display
functions.
- The handling of manifests fetched via rsync or RRDP was
reworked to fully conform to RFC 9286.
- Fix a race condition between closing an idle connection and
scheduling a new request on it.
- The evaluation time specified with -P now also applies to
trust anchor certificates.
- Check that the entire CMS eContent was consumed. Previously,
trailing data would be silently discarded on deserialization
of products.
- In file mode do not consider overclaiming intermediate CA
certificates as invalid. OAA warning is still issued.
- Print the revocation time of certificates in file mode.
- Be more careful when converting OpenSSL numeric identifiers
(NIDs) to strings.
- Added support for RPKI Signed Prefix Lists.
- Added an -x flag to opt into parsing and evaluation of file
types that are still considered experimental.
- Added a metric to track the number of new files that were
moved to the validated cache.
- Ensure that the FileAndHashes list in a Manifest contains no
duplicate file names and no duplicate hashes.
o In smtpd(8),
- Add Message-Id as needed for messages received on the
submission port.
- Added support for RFC 7505 "Null MX" handling and treat an MX
of "localhost" as it were a "Null MX".
- Allow inline tables and filter listings in smtpd.conf(5) to
span over multiple lines.
- Enabled DSN for the implicit socket too.
- Added the no-dsn option for listen on socket too.
- Reject headers that start with a space or a tab.
- Fixed parsing of the ORCPT parameter.
- Fixed table lookups of IPv6 addresses.
- Fixed handling of escape characters in To, From and Cc
headers.
- Run LMTP deliveries as the recipient user again.
- Disallow custom commands and file reading in root's .forward
file.
- Do not process other users .forward files when an alternate
delivery user is provided in a dispatcher.
- Unify the table(5) parser used in smtpd(8) and makemap(8).
- Allow to use table(5) mappings on various match constraints.
o Many other changes in various network programs and libraries:
- If a DNS name is configured as remote syslog server,
syslogd(8) retries to resolve the loghost name periodically
until it succeeds. UDP packets that get lost during that
period are counted and logged later.
- Added counting of dropped UDP packets to syslogd(8).
- Prevented use after free of TLS context at syslogd(8)
shutdown.
- Introduced dhcpd(8) log output to stderr and '-v' option to
make this output more verbose.
- In dhcpd(8), made dhcp-options(5) recognize option
ipv6-only-preferred (RFC8925).
- Allowed dhcpleased(8) to request "IPv6-only preferred" and
deconfigure IPv4 on the interface if the server replies with
this option.
- Fixed radiusd(8) to properly fixup MPPE-{Send,Recv}-Key and
Tunnel-Password attributes of the response.
- Added nochroot parameter to radiusd(8)
module_drop_privilege() so that modules can use unveil(2)
instead of chroot(2) if needed.
- Ensured correct denominators when converting NTP fixed point
values to double and vice-versa in ntpd(8).
- In the resolver, do not short-circuit resolution of localhost
when AI_NUMERICHOST is set. Ensure that a proper string is
returned by getaddrinfo(3) when AI_CANONNAME or AI_FQDN is
set.
- Added ifconfig(8) support for specifying ports on the src
address in tunnel endpoints of gif(4), gre(4) and related
tunnel interfaces.
- Added an ifconfig(8) endpoint command for "bridges" that use
addresses as endpoints, usable to add static entries on
interfaces like vxlan(4).
- Tightened up relayd(8) HTTP header parsing.
- Deferred relayd(8) relay_read_http header parsing until after
line continuation, preventing potential request smuggling
attacks.
- Improved httpd(8) auto-index, adding human-readable file
sizes and allowing per-column sorting.
- Switched to using whois.internic.net for whois(1) -i.
- tmux(1) improvements and bug fixes:
o Made tmux(1) unzoom a window at the start of destroy so it doesn't
happen later after the layout has been freed.
o Prevented tmux(1) use of combined UTF-8 characters that are too
long.
o Corrected tmux(1) handling of window ops with no pane.
o Removed flags from the prefix before comparing with the received
key so that tmux(1) modifier keys with flags work correctly.
o Increased buffer size to avoid truncating styles in tmux(1).
o Added two new values for the tmux(1) destroy-unattached option to
destroy sessions only if they are not members of sessions groups.
- LibreSSL version 3.9.0
o Portable changes
- libcrypto no longer exports compat symbols in cmake builds.
- Most compatibility symbols are prefixed with libressl_ to
avoid symbol clashes in static links.
- Fixed various warnings on Windows.
- Removed assert pop-ups with Windows debug builds.
- Fixed crashes and hangs in Windows ARM64 builds.
- Improved control-flow enforcement (CET) support.
o Internal improvements
- Converted uses of OBJ_bsearch_() to standard bsearch(3).
- Greatly simplified by_file_ctrl().
- Simplified and cleaned up the OBJ_ API.
- Cleaned up the EVP_Cipher{Init,Update,Final}(3)
implementations.
- Removed unused function pointers from X.509 stores and
contexts.
- A lot of cleanup and reorganization in EVP.
- Removed all remaining ENGINE tentacles.
- Simplified internals of X509_TRUST handling.
- Made deletion from a lhash doall callback safe.
- Rewrote BIO_dump*(3) internals to be less bad.
o Documentation improvements
- ENGINE documentation was updated to reflect reality.
- Made EVP API documentation more accurate and less incoherent.
- Call out some shortcomings of the EC_KEY_set_* API
explicitly.
o Testing and proactive security
- Bug fixes and simplifications in the Wycheproof tests.
o Compatibility changes
- Added ChaCha20 and chacha20 aliases for ChaCha.
- SSL_library_init(3) now has the same effect as
OPENSSL_init_ssl().
- EVP_add_{cipher,digest}() were removed. From the OBJ_NAME
API, only OBJ_NAME_do_all*() remain. In particular, it is no
longer possible to add aliases for ciphers and digests.
- The thread unsafe global tables are no longer supported. It
is no longer possible to add aliases for ciphers and digests,
custom ASN.1 strings table entries, ASN.1 methods, PKEY
methods, digest methods, CRL methods, purpose and trust
identifiers, or X.509 extensions.
- Removed the _cb() and _fp() versions of BIO_dump{,_indent}().
- BIO_set() was removed.
- BIO_{sn,v,vsn}printf() were removed.
- Turn the long dysfunctional openssl(1) s_client -pause into a
noop.
- openssl(1) x509 now supports -new, -force_pubkey,
-multivalue-rdn, -set_issuer -set_subject, and -utf8.
- Support ECDSA with SHA-3 signature algorithms.
- Support HMAC with truncated SHA-2 and SHA-3 as PBE PRF.
- GOST and STREEBOG support was removed.
- CRYPTO_THREADID, _LHASH, _STACK and X509_PURPOSE are now
opaque, X509_CERT_AUX and X509_TRUST were removed from the
public API.
- ASN1_STRING_TABLE_get(3) and X509_PURPOSE_get0*(3) now return
const pointers.
- EVP_{CIPHER,MD}_CTX_init()'s signatures and semantics now
match OpenSSL's behavior.
- sk_find_ex() and OBJ_bsearch_() were removed.
- CRYPTO_malloc(3) was fixed to use size_t argument.
CRYPTO_malloc() and CRYPTO_free() now accept file and line
arguments.
- A lot of decrepit CRYPTO memory API was removed.
o Bug fixes
- Fixed aliasing issues in BN_mod_exp_simple() and
BN_mod_exp_recp().
- Fixed numerous misuses of X509_ALGOR_set0(3) resulting in
leaks and potentially incorrect encodings.
- Fixed potential double free in
X509v3_asid_add_id_or_range(3).
- Stopped using ASN1_time_parse() outside of libcrypto.
- Prepared OPENSSL_gmtime(3) and OPENSSL_timegm(3) as public
API wrappers of internal functions compatible with BoringSSL
API.
- Removed print_bin() to avoid overwriting the stack with 5
bytes of " " when ECPK parameters are printed with large
indentation.
- Avoid a NULL dereference after memory allocation failure
during TLS version downgrade.
- Fixed various bugs in CMAC internals.
- Fixed 4-byte overreads in GHASH assembly on amd64 and i386.
- Fixed various NULL dereferences in PKCS #12 code due to
mishandling of OPTIONAL content in PKCS #7 ContentInfo.
- Aligned SSL_shutdown(3) behavior in TLSv1.3 with the legacy
stack.
- Fixed the new X.509 verifier to find trust anchors in the
trusted stack.
- OpenSSH 9.6 and OpenSSH 9.7
o Security fixes
- ssh(1), sshd(8): implement protocol extensions to thwart the
so-called "Terrapin attack" discovered by Fabian Bäumer,
Marcus Brinkmann and Jörg Schwenk. This attack allows a MITM
to effect a limited break of the integrity of the early
encrypted SSH transport protocol by sending extra messages
prior to the commencement of encryption, and deleting an
equal number of consecutive messages immediately after
encryption starts. A peer SSH client/server would not be able
to detect that messages were deleted.
While cryptographically novel, the security impact of this
attack is fortunately very limited as it only allows deletion
of consecutive messages, and deleting most messages at this
stage of the protocol prevents user authentication from
proceeding and results in a stuck connection.
The most serious identified impact is that it lets a MITM to
delete the SSH2_MSG_EXT_INFO message sent before
authentication starts, allowing the attacker to disable a
subset of the keystroke timing obfuscation features
introduced in OpenSSH 9.5. There is no other discernable
impact to session secrecy or session integrity.
- ssh-agent(1): when adding PKCS#11-hosted private keys while
specifying destination constraints, if the PKCS#11 token
returned multiple keys then only the first key had the
constraints applied. Use of regular private keys, FIDO tokens
and unconstrained keys are unaffected.
- ssh(1): if an invalid user or hostname that contained shell
metacharacters was passed to ssh(1), and a ProxyCommand,
LocalCommand directive or "match exec" predicate referenced
the user or hostname via %u, %h or similar expansion token,
then an attacker who could supply arbitrary user/hostnames to
ssh(1) could potentially perform command injection depending
on what quoting was present in the user-supplied
ssh_config(5) directive.
OpenSSH 9.6 now bans most shell metacharacters from user and
hostnames supplied via the command-line. This countermeasure
is not guaranteed to be effective in all situations, as it is
infeasible for ssh(1) to universally filter shell
metacharacters potentially relevant to user-supplied
commands.
User/hostnames provided via ssh_config(5) are not subject to
these restrictions, allowing configurations that use strange
names to continue to be used, under the assumption that the
user knows what they are doing in their own configuration
files.
o New features
- ssh(1), sshd(8): add a "global" ChannelTimeout type that
watches all open channels and will close all open channels if
there is no traffic on any of them for the specified
interval. This is in addition to the existing per-channel
timeouts added recently.
This supports situations like having both session and x11
forwarding channels open where one may be idle for an
extended period but the other is actively used. The global
timeout could close both channels when both have been idle
for too long.
- All: make DSA key support compile-time optional, defaulting
to on.
o Bugfixes
- sshd(8): don't append an unnecessary space to the end of
subsystem arguments (bz3667)
- ssh(1): fix the multiplexing "channel proxy" mode, broken
when keystroke timing obfuscation was added. (GHPR#463)
- ssh(1), sshd(8): fix spurious configuration parsing errors
when options that accept array arguments are overridden
(bz3657).
- ssh-agent(1): fix potential spin in signal handler (bz3670)
- Many fixes to manual pages and other documentation, including
GHPR#462, GHPR#454, GHPR#442 and GHPR#441.
- Greatly improve interop testing against PuTTY.
- Ports and packages:
o Pre-built packages are available for the following architectures on
the day of release:
- aarch64 (arm64): 12145
- amd64: 12309
- i386: 10830
- mips64: 8674
- powerpc64: 8469
- riscv64: 10508
- sparc64: 9432
o Packages for the following architectures will be made available as
their builds complete:
- arm
- powerpc
- Some highlights:
o Asterisk 16.30.1, 18.21.0 and o Mozilla Thunderbird 115.8.1
20.6.0 o Mutt 2.2.13 and NeoMutt 20240201
o Audacity 3.4.2 o Node.js 18.19.1
o CMake 3.28.3 o OCaml 4.14.1
o Chromium 122.0.6261.111 o OpenLDAP 2.6.7
o Emacs 29.2 o PHP 7.4.33, 8.0.30, 8.1.27,
o FFmpeg 4.4.4 8.2.16 and 8.3.3
o GCC 8.4.0 and 11.2.0 o Postfix 3.8.6
o GHC 9.6.4 o PostgreSQL 16.2
o GNOME 45 o Python 2.7.18, 3.9.18, 3.10.13
o Go 1.22.1 and 3.11.8
o JDK 8u402, 11.0.22, 17.0.10 o Qt 5.15.12 (+ kde patches) and
and 21.0.2 6.6.1
o KDE Applications 23.08.4 o R 4.2.3
o KDE Frameworks 5.115.0 o Ruby 3.1.4, 3.2.3 and 3.3.0
o KDE Plasma 5.27.10 o Rust 1.76.0
o Krita 5.2.2 o SQLite 3.44.2
o LLVM/Clang 13.0.0, 16.0.6 and o Shotcut 23.07.29
17.0.6 o Sudo 1.9.15.5
o LibreOffice 24.2.1.2. o Suricata 7.0.3
o Lua 5.1.5, 5.2.4, 5.3.6 and o Tcl/Tk 8.5.19 and 8.6.13
5.4.6 o TeX Live 2023
o MariaDB 10.9.8 o Vim 9.1.139 and Neovim 0.9.5
o Mono 6.12.0.199 o Xfce 4.18.1
o Mozilla Firefox 123.0.1 and
ESR 115.8.0
- As usual, steady improvements in manual pages and other documentation.
- The system includes the following major components from outside suppliers:
o Xenocara (based on X.Org 7.7 with xserver 21.1.11 + patches,
freetype 2.13.0, fontconfig 2.14.2, Mesa 23.1.9, xterm 378,
xkeyboard-config 2.20, fonttosfnt 1.2.3, and more)
o LLVM/Clang 16.0.6 (+ patches)
o GCC 4.2.1 (+ patches) and 3.3.6 (+ patches)
o Perl 5.36.3 (+ patches)
o NSD 4.8.0
o Unbound 1.18.0
o Ncurses 5.7
o Binutils 2.17 (+ patches)
o Gdb 6.3 (+ patches)
o Awk January 22, 2024 version
o Expat 2.6.0
o zlib 1.3.1 (+ patches)
------------------------------------------------------------------------
- SECURITY AND ERRATA --------------------------------------------------
We provide patches for known security threats and other important
issues discovered after each release. Our continued research into
security means we will find new security problems -- and we always
provide patches as soon as possible. Therefore, we advise regular
visits to
https://www.OpenBSD.org/security.html
and
https://www.OpenBSD.org/errata.html
------------------------------------------------------------------------
- MAILING LISTS AND FAQ ------------------------------------------------
Mailing lists are an important means of communication among users and
developers of OpenBSD. For information on OpenBSD mailing lists, please
see:
https://www.OpenBSD.org/mail.html
You are also encouraged to read the Frequently Asked Questions (FAQ) at:
https://www.OpenBSD.org/faq/
------------------------------------------------------------------------
- DONATIONS ------------------------------------------------------------
The OpenBSD Project is a volunteer-driven software group funded by
donations. Besides OpenBSD itself, we also develop important software
like OpenSSH, LibreSSL, OpenNTPD, OpenSMTPD, the ubiquitous pf packet
filter, the quality work of our ports development process, and many
others. This ecosystem is all handled under the same funding umbrella.
We hope our quality software will result in contributions that maintain
our build/development infrastructure, pay our electrical/internet costs,
and allow us to continue operating very productive developer hackathon
events.
All of our developers strongly urge you to donate and support our future
efforts. Donations to the project are highly appreciated, and are
described in more detail at:
https://www.OpenBSD.org/donations.html
------------------------------------------------------------------------
- OPENBSD FOUNDATION ---------------------------------------------------
For those unable to make their contributions as straightforward gifts,
the OpenBSD Foundation (https://www.openbsdfoundation.org) is a Canadian
not-for-profit corporation that can accept larger contributions and
issue receipts. In some situations, their receipt may qualify as a
business expense write-off, so this is certainly a consideration for
some organizations or businesses.
There may also be exposure benefits since the Foundation may be
interested in participating in press releases. In turn, the Foundation
then uses these contributions to assist OpenBSD's infrastructure needs.
Contact the foundation directors at directors@openbsdfoundation.org for
more information.
------------------------------------------------------------------------
- HTTPS INSTALLS -------------------------------------------------------
OpenBSD can be easily installed via HTTPS downloads. Typically you need
a single small piece of boot media (e.g., a USB flash drive) and then
the rest of the files can be installed from a number of locations,
including directly off the Internet. Follow this simple set of
instructions to ensure that you find all of the documentation you will
need while performing an install via HTTPS.
1) Read either of the following two files for a list of HTTPS mirrors
which provide OpenBSD, then choose one near you:
https://www.OpenBSD.org/ftp.html
https://ftp.openbsd.org/pub/OpenBSD/ftplist
As of April 5, 2024, the following HTTPS mirror sites have the
7.5 release:
https://cdn.openbsd.org/pub/OpenBSD/7.5/ Global
https://ftp.eu.openbsd.org/pub/OpenBSD/7.5/ Stockholm, Sweden
https://ftp.hostserver.de/pub/OpenBSD/7.5/ Frankfurt, Germany
https://ftp.bytemine.net/pub/OpenBSD/7.5/ Oldenburg, Germany
https://ftp.fr.openbsd.org/pub/OpenBSD/7.5/ Paris, France
https://mirror.aarnet.edu.au/pub/OpenBSD/7.5/ Brisbane, Australia
https://ftp.usa.openbsd.org/pub/OpenBSD/7.5/ CO, USA
https://ftp5.usa.openbsd.org/pub/OpenBSD/7.5/ CA, USA
https://mirror.esc7.net/pub/OpenBSD/7.5/ TX, USA
https://openbsd.cs.toronto.edu/pub/OpenBSD/7.5/ Toronto, Canada
https://cloudflare.cdn.openbsd.org/pub/OpenBSD/7.5/ Global
https://fastly.cdn.openbsd.org/pub/OpenBSD/7.5/ Global
The release is also available at the master site:
https://ftp.openbsd.org/pub/OpenBSD/7.5/ Alberta, Canada
However it is strongly suggested you use a mirror.
Other mirror sites may take a day or two to update.
2) Connect to that HTTPS mirror site and go into the directory
pub/OpenBSD/7.5/ which contains these files and directories.
This is a list of what you will see:
ANNOUNCEMENT armv7/ octeon/ root.mail
README hppa/ openbsd-75-base.pub sparc64/
SHA256 i386/ packages/ src.tar.gz
SHA256.sig landisk/ packages-stable/ sys.tar.gz
alpha/ loongson/ ports.tar.gz xenocara.tar.gz
amd64/ luna88k/ powerpc64/
arm64/ macppc/ riscv64/
It is quite likely that you will want at LEAST the following
files which apply to all the architectures OpenBSD supports.
README - generic README
root.mail - a copy of root's mail at initial login.
(This is really worthwhile reading).
3) Read the README file. It is short, and a quick read will make
sure you understand what else you need to fetch.
4) Next, go into the directory that applies to your architecture,
for example, amd64. This is a list of what you will see:
BOOTIA32.EFI* bsd* floppy75.img pxeboot*
BOOTX64.EFI* bsd.mp* game75.tgz xbase75.tgz
BUILDINFO bsd.rd* index.txt xfont75.tgz
INSTALL.amd64 cd75.iso install75.img xserv75.tgz
SHA256 cdboot* install75.iso xshare75.tgz
SHA256.sig cdbr* man75.tgz
base75.tgz comp75.tgz miniroot75.img
If you are new to OpenBSD, fetch _at least_ the file INSTALL.amd64
and install75.iso. The install75.iso file (roughly 684MB in size)
is a one-step ISO-format install CD image which contains the various
*.tgz files so you do not need to fetch them separately.
If you prefer to use a USB flash drive, fetch install75.img and
follow the instructions in INSTALL.amd64.
5) If you are an expert, follow the instructions in the file called
README; otherwise, use the more complete instructions in the
file called INSTALL.amd64. INSTALL.amd64 may tell you that you
need to fetch other files.
6) Just in case, take a peek at:
https://www.OpenBSD.org/errata.html
This is the page where we talk about the mistakes we made while
creating the 7.5 release, or the significant bugs we fixed
post-release which we think our users should have fixes for.
Patches and workarounds are clearly described there.
------------------------------------------------------------------------
- X.ORG FOR MOST ARCHITECTURES -----------------------------------------
X.Org has been integrated more closely into the system. This release
contains X.Org 7.7. Most of our architectures ship with X.Org, including
amd64, sparc64 and macppc. During installation, you can install X.Org
quite easily using xenodm(1), our simplified X11 display manager forked
from xdm(1).
------------------------------------------------------------------------
- PACKAGES AND PORTS ---------------------------------------------------
Many third party software applications have been ported to OpenBSD and
can be installed as pre-compiled binary packages on the various OpenBSD
architectures. Please see https://www.openbsd.org/faq/faq15.html for
more information on working with packages and ports.
Note: a few popular ports, e.g., NSD, Unbound, and several X
applications, come standard with OpenBSD and do not need to be installed
separately.
------------------------------------------------------------------------
- SYSTEM SOURCE CODE ---------------------------------------------------
The source code for all four subsystems can be found in the
pub/OpenBSD/7.5/ directory:
xenocara.tar.gz ports.tar.gz src.tar.gz sys.tar.gz
The README (https://ftp.OpenBSD.org/pub/OpenBSD/7.5/README) file
explains how to deal with these source files.
------------------------------------------------------------------------
- THANKS ---------------------------------------------------------------
Ports tree and package building by Jeremie Courreges-Anglas,
Visa Hankala, Stuart Henderson, Peter Hessler, George Koehler,
Kurt Mosiejczuk, and Christian Weisgerber. Base and X system builds by
Kenji Aoyama, Theo de Raadt, and Miod Vallat. Release art by
Stipan Morian.
We would like to thank all of the people who sent in bug reports, bug
fixes, donation cheques, and hardware that we use. We would also like
to thank those who bought our previous CD sets. Those who did not
support us financially have still helped us with our goal of improving
the quality of the software.
Our developers are:
Aaron Bieber, Adam Wolk, Aisha Tammy, Alexander Bluhm,
Alexander Hall, Alexandr Nedvedicky, Alexandr Shadchin,
Alexandre Ratchov, Andrew Fresh, Anil Madhavapeddy,
Anthony J. Bentley, Antoine Jacoutot, Anton Lindqvist, Asou Masato,
Ayaka Koshibe, Benoit Lecocq, Bjorn Ketelaars, Bob Beck,
Brandon Mercer, Brent Cook, Brian Callahan, Bryan Steele,
Can Erkin Acar, Caspar Schutijser, Charlene Wendling,
Charles Longeau, Chris Cappuccio, Christian Weisgerber,
Christopher Zimmermann, Claudio Jeker, Dale Rahn, Damien Miller,
Daniel Dickman, Daniel Jakots, Darren Tucker, Dave Voutila,
David Coppa, David Gwynne, David Hill, Denis Fondras, Edd Barrett,
Eric Faurot, Florian Obser, Florian Riehm, Frederic Cambus,
George Koehler, Gerhard Roth, Giannis Tsaraias, Gilles Chehade,
Giovanni Bechis, Gleydson Soares, Gonzalo L. Rodriguez, Greg Steuck,
Helg Bredow, Henning Brauer, Ian Darwin, Ian Sutton, Igor Sobrado,
Ingo Feinerer, Ingo Schwarze, Inoguchi Kinichiro, James Hastings,
James Turner, Jan Klemkow, Jason McIntyre,
Jasper Lievisse Adriaanse, Jeremie Courreges-Anglas, Jeremy Evans,
Job Snijders, Joel Sing, Joerg Jung, Jonathan Armani, Jonathan Gray,
Jonathan Matthew, Jordan Hargrave, Josh Rickmar, Joshua Sing,
Joshua Stein, Juan Francisco Cantero Hurtado, Kazuya Goda,
Kenji Aoyama, Kenneth R Westerback, Kent R. Spillner, Kevin Lo,
Kirill Bychkov, Klemens Nanni, Kurt Miller, Kurt Mosiejczuk,
Landry Breuil, Lawrence Teo, Lucas Raab, Marcus Glocker,
Mark Kettenis, Mark Lumsden, Markus Friedl, Martijn van Duren,
Martin Natano, Martin Pieuchot, Martin Reindl, Martynas Venckus,
Matthew Dempsky, Matthias Kilian, Matthieu Herrb, Michael Mikonos,
Mike Belopuhov, Mike Larkin, Miod Vallat, Moritz Buhl, Nam Nguyen,
Nayden Markatchev, Nicholas Marriott, Nigel Taylor, Okan Demirmen,
Omar Polo, Ori Bernstein, Otto Moerbeek, Paco Esteban,
Pamela Mosiejczuk, Pascal Stumpf, Patrick Wildt, Paul Irofti,
Pavel Korovin, Peter Hessler, Philip Guenther,
Pierre-Emmanuel Andre, Pratik Vyas, Rafael Sadowski,
Rafael Zalamena, Raphael Graf, Remi Locherer, Remi Pointel,
Renato Westphal, Ricardo Mestre, Richard Procter, Rob Pierce,
Robert Nagy, Sasano Takayoshi, Scott Soule Cheloha,
Sebastian Benoit, Sebastian Reitenbach, Sebastien Marie,
Solene Rapenne, Stefan Fritsch, Stefan Hagen, Stefan Kempf,
Stefan Sperling, Steven Mestdagh, Stuart Cassoff, Stuart Henderson,
Sunil Nimmagadda, T.J. Townsend, Ted Unangst, Theo Buehler,
Theo de Raadt, Thomas Frohwein, Tim van der Molen, Tobias Heider,
Tobias Stoeckmann, Todd C. Miller, Todd Mortimer, Tom Cosgrove,
Tracey Emery, Ulf Brosziewski, Uwe Stuehler, Vadim Zhukov,
Vincent Gross, Visa Hankala, Vitaliy Makkoveev, Volker Schlecht,
Yasuoka Masahiko, Yojiro Uo
Re: [announce] NYC*BUG Wed Apr 3: 20 Years of NYC*BUG - Vid Link*
On Apr 2, 2024, at 19:41, NYC*BUG Announcements <announce@lists.nycbug.org> wrote:
https://www.nycbug.org/index?action=view&id=10695
20 Years of NYC*BUG and Can We Handle 20 More?
George Rosamond
2024-04-03 @ 18:45 EDT (22:45 UTC) - NYU Tandon Engineering Building
(new), 370 Jay St, 7th Floor kitchen area, Brooklyn (directly across Jay
St from National Grid office). Closest subway exits in order are Jay St
- MetroTech Station (A, C, R, & F Trains) Borough Hall (4 & 5 Trains).
***Notice: You should RSVP for this meeting at rsvp AT lists.nycbug.org.
You should receive an autoresponse email. Your email address is
sufficient verification for entry.***
The New York City *BSD User Group officially launched at Linux World
Expo on January 2004 with a packed birds-of-a-feather session. The first
meeting was held on February 4th.
Several of us starting pulling together the group in December 2003, and
carefully planned for the events.
That makes January 2024 the official 20th anniversary of NYC*BUG, which
is a long time in user-group years.
Like every other organization, NYC*BUG's history isn't a simple linear
process. There were ebbs and flows, some due to our own decisions and
activities, others due to the larger world.
But we are still operating, with regular monthly meetings after the
pandemic, and still constantly assessing and reassessing what we're
doing and where we're going.
This isn't going to be a straight-forward presentation. Rather, the
input from everyone who experienced the trajectory at any moment is
vital for drawing a full picture. That input will provide important
ingredients for the more polished version of this presentation at BSDCan
May 31 through June 1st.
We look forward to input from those who have been part of this journey.
Hopefully the outcome will be a rich image of the history.
George Rosamond is a founder and long-time admin@ member of NYC*BUG.
He's the co-founder and CTO of ClearOPS, a privacy and security
technology startup. A sysadmin by trade with citizenship in BSD Unix
land, his area of interest and expertise lies with privacy-enhancing
technologies, most importantly with the Tor Project. He thrives on
creating and designing unorthodox solutions to ordinary problems, but so
do most other people in the *BSD community.
Offsite Participation: We plan to stream via NYC*BUG Website unless the
speaker requests otherwise. Q&A will be via IRC on Libera.chat channel
#nycbug - Please preface your questions with '[Q]'
_______________________________________________
announce mailing list
announce@lists.nycbug.org
https://lists.nycbug.org:8443/mailman/listinfo/announce
[USN-6721-1] X.Org X Server vulnerabilities
Ubuntu Security Notice USN-6721-1
April 04, 2024
xorg-server, xwayland vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 23.10
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS (Available with Ubuntu Pro)
- Ubuntu 16.04 LTS (Available with Ubuntu Pro)
- Ubuntu 14.04 LTS (Available with Ubuntu Pro)
Summary:
Several security issues were fixed in X.Org X Server, xwayland.
Software Description:
- xorg-server: X.Org X11 server
- xwayland: X server for running X clients under Wayland
Details:
It was discovered that X.Org X Server incorrectly handled certain data.
An attacker could possibly use this issue to expose sensitive information.
(CVE-2024-31080, CVE-2024-31081, CVE-2024-31082)
It was discovered that X.Org X Server incorrectly handled certain glyphs.
An attacker could possibly use this issue to cause a crash or expose sensitive
information. (CVE-2024-31083)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 23.10:
xserver-xorg-core 2:21.1.7-3ubuntu2.8
xwayland 2:23.2.0-1ubuntu0.5
Ubuntu 22.04 LTS:
xserver-xorg-core 2:21.1.4-2ubuntu1.7~22.04.9
xwayland 2:22.1.1-1ubuntu0.12
Ubuntu 20.04 LTS:
xserver-xorg-core 2:1.20.13-1ubuntu1~20.04.16
xwayland 2:1.20.13-1ubuntu1~20.04.16
Ubuntu 18.04 LTS (Available with Ubuntu Pro):
xserver-xorg-core 2:1.19.6-1ubuntu4.15+esm7
xwayland 2:1.19.6-1ubuntu4.15+esm7
Ubuntu 16.04 LTS (Available with Ubuntu Pro):
xserver-xorg-core 2:1.18.4-0ubuntu0.12+esm12
xwayland 2:1.18.4-0ubuntu0.12+esm12
Ubuntu 14.04 LTS (Available with Ubuntu Pro):
xserver-xorg-core 2:1.15.1-0ubuntu2.11+esm11
In general, a standard system update will make all the necessary changes.
References:
https://ubuntu.com/security/notices/USN-6721-1
CVE-2024-31080, CVE-2024-31081, CVE-2024-31082, CVE-2024-31083
Package Information:
https://launchpad.net/ubuntu/+source/xorg-server/2:21.1.7-3ubuntu2.8
https://launchpad.net/ubuntu/+source/xwayland/2:23.2.0-1ubuntu0.5
https://launchpad.net/ubuntu/+source/xorg-server/2:21.1.4-2ubuntu1.7~22.04.9
https://launchpad.net/ubuntu/+source/xwayland/2:22.1.1-1ubuntu0.12
https://launchpad.net/ubuntu/+source/xorg-server/2:1.20.13-1ubuntu1~20.04.16
Wednesday, April 3, 2024
[USN-6710-2] Firefox regressions
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5cg=
=9wjF
-----END PGP SIGNATURE-----
==========================================================================
Ubuntu Security Notice USN-6710-2
April 04, 2024
firefox regressions
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.04 LTS
Summary:
USN-6710-1 caused some minor regressions in Firefox.
Software Description:
- firefox: Mozilla Open Source web browser
Details:
USN-6710-1 fixed vulnerabilities in Firefox. The update introduced
several minor regressions. This update fixes the problem.
Original advisory details:
Manfred Paul discovered that Firefox did not properly perform bounds
checking during range analysis, leading to an out-of-bounds write
vulnerability. A attacker could use this to cause a denial of service,
or execute arbitrary code. (CVE-2024-29943)
Manfred Paul discovered that Firefox incorrectly handled MessageManager
listeners under certain circumstances. An attacker who was able to inject
an event handler into a privileged object may have been able to execute
arbitrary code. (CVE-2024-29944)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 20.04 LTS:
firefox 124.0.2+build1-0ubuntu0.20.04.1
After a standard system update you need to restart Firefox to make all the
necessary changes.
References:
https://ubuntu.com/security/notices/USN-6710-2
https://ubuntu.com/security/notices/USN-6710-1
https://launchpad.net/bugs/2060171
Package Information:
https://launchpad.net/ubuntu/+source/firefox/124.0.2+build1-0ubuntu0.20.04.1
OpenBSD Errata: April 8, 2024 (xserver)
7.4 and 7.3.
Binary updates for the amd64, arm64 and i386 platform are available
via the syspatch utility. Source code patches can be found on the
respective errata page:
https://www.openbsd.org/errata73.html
https://www.openbsd.org/errata74.html
https://www.openbsd.org/errata75.html
[LSN-0102-1] Linux kernel vulnerability
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
- Ubuntu 16.04 ESM
- Ubuntu 22.04 LTS
- Ubuntu 14.04 ESM
Summary
Several security issues were fixed in the kernel.
Software Description
- linux - Linux kernel
- linux-aws - Linux kernel for Amazon Web Services (AWS) systems
- linux-azure - Linux kernel for Microsoft Azure Cloud systems
- linux-gcp - Linux kernel for Google Cloud Platform (GCP) systems
- linux-gke - Linux kernel for Google Container Engine (GKE) systems
- linux-gkeop - Linux kernel for Google Container Engine (GKE) systems
- linux-ibm - Linux kernel for IBM cloud systems
Details
It was discovered that a race condition existed in the io_uring
subsystem in the Linux kernel, leading to a use-after-free
vulnerability. A local attacker could use this to cause a denial of
service (system crash) or possibly execute arbitrary code.
(CVE-2023-1872)
Lonial Con discovered that the netfilter subsystem in the Linux kernel
contained a memory leak when handling certain element flush operations.
A local attacker could use this to expose sensitive information (kernel
memory). (CVE-2023-4569)
It was discovered that the TLS subsystem in the Linux kernel did not
properly perform cryptographic operations in some situations, leading to
a null pointer dereference vulnerability. A local attacker could use
this to cause a denial of service (system crash) or possibly execute
arbitrary code. (CVE-2023-6176)
It was discovered that a race condition existed in the AppleTalk
networking subsystem of the Linux kernel, leading to a use-after-free
vulnerability. A local attacker could use this to cause a denial of
service (system crash) or possibly execute arbitrary code.
(CVE-2023-51781)
Jann Horn discovered that the TLS subsystem in the Linux kernel did not
properly handle spliced messages, leading to an out-of-bounds write
vulnerability. A local attacker could use this to cause a denial of
service (system crash) or possibly execute arbitrary code.
(CVE-2024-0646)
Notselwyn discovered that the netfilter subsystem in the Linux kernel
did not properly handle verdict parameters in certain cases, leading to
a use- after-free vulnerability. A local attacker could use this to
cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-1086)
Update instructions
The problem can be corrected by updating your kernel livepatch to the
following versions:
Ubuntu 20.04 LTS
aws - 102.1
azure - 102.1
gcp - 102.1
generic - 102.1
gke - 102.1
gkeop - 102.1
ibm - 102.1
lowlatency - 102.1
Ubuntu 18.04 LTS
aws - 102.1
azure - 102.1
gcp - 102.1
generic - 102.1
lowlatency - 102.1
Ubuntu 16.04 ESM
aws - 102.1
azure - 102.1
gcp - 102.1
generic - 102.1
lowlatency - 102.1
Ubuntu 22.04 LTS
aws - 102.1
azure - 102.1
gcp - 102.1
generic - 102.1
gke - 102.1
ibm - 102.1
lowlatency - 102.1
Ubuntu 14.04 ESM
generic - 102.1
lowlatency - 102.1
Support Information
Livepatches for supported LTS kernels will receive upgrades for a period
of up to 13 months after the build date of the kernel.
Livepatches for supported HWE kernels which are not based on an LTS
kernel version will receive upgrades for a period of up to 9 months
after the build date of the kernel, or until the end of support for that
kernel's non-LTS distro release version, whichever is sooner.
References
- CVE-2023-1872
- CVE-2023-4569
- CVE-2023-6176
- CVE-2023-51781
- CVE-2024-0646
- CVE-2024-1086