Monday, October 23, 2023

[USN-6447-1] AOM vulnerabilities

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==========================================================================
Ubuntu Security Notice USN-6447-1
October 23, 2023

aom vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 20.04 LTS

Summary:

Several security issues were fixed in AOM.

Software Description:
- aom: AV1 Video Codec Library

Details:

It was discovered that AOM incorrectly handled certain inputs. If a user or an
automated system were tricked into opening a specially crafted input file, a
remote attacker could possibly use this issue to cause a denial of service.
(CVE-2020-36130, CVE-2020-36131, CVE-2020-36133, CVE-2020-36135,
CVE-2021-30473, CVE-2021-30474, CVE-2021-30475)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 20.04 LTS:
aom-tools 1.0.0.errata1-3+deb11u1build0.20.04.1
libaom-dev 1.0.0.errata1-3+deb11u1build0.20.04.1
libaom-doc 1.0.0.errata1-3+deb11u1build0.20.04.1
libaom0 1.0.0.errata1-3+deb11u1build0.20.04.1

In general, a standard system update will make all the necessary changes.

References:
https://ubuntu.com/security/notices/USN-6447-1
CVE-2020-36130, CVE-2020-36131, CVE-2020-36133, CVE-2020-36135,
CVE-2021-30473, CVE-2021-30474, CVE-2021-30475

Package Information:
https://launchpad.net/ubuntu/+source/aom/1.0.0.errata1-3+deb11u1build0.20.04.1

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