[USN-7266-1] digiKam vulnerabilities

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==========================================================================
Ubuntu Security Notice USN-7266-1
February 13, 2025

digikam vulnerabilities
==========================================================================

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

- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS

Summary:

Several security issues were fixed in digiKam.

Software Description:
- digikam: digital photo management application for KDE

Details:

Zinuo Han and Ao Wang discovered that the Android DNG SDK, vendored in
digiKam, did not correctly parse certain files. An attacker could possibly
use this issue to execute arbitrary code. This issue only affected
Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2017-0691)

It was discovered that Platinum Upnp SDK, vendored in digiKam, was
vulnerable to a path traversal attack. An attacker could possibly use this
issue to leak sensitive information. This issue only affected
Ubuntu 20.04 LTS. (CVE-2020-19858)

It was discovered that LibRaw, vendored in digiKam, did not correctly
handle certain memory operations. If a user or automated system were
tricked into opening a specially crafted file, an attacker could possibly
use this issue to leak sensitive information. This issue only affected
Ubuntu 20.04 LTS. (CVE-2020-22628)

It was discovered that LibRaw, vendored in digiKam, did not correctly
handle certain memory operations. If a user or automated system were
tricked into opening a specially crafted file, an attacker could possibly
use this issue to cause a denial of service or execute arbitrary code. This
issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-35530,
CVE-2020-35531, CVE-2020-35532, CVE-2020-35533)

It was discovered that LibRaw, vendored in digiKam, did not correctly
handle certain memory operations. If a user or automated system were
tricked into opening a specially crafted file, an attacker could possibly
use this issue to cause a denial of service or execute arbitrary code.
This issue only affected Ubuntu 20.04 LTS. (CVE-2021-32142)

It was discovered that LibRaw, vendored in digiKam, did not correctly
handle certain memory operations. If a user or automated system were
tricked into opening a specially crafted file, an attacker could possibly
use this issue to cause a denial of service or execute arbitrary code.
This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS and
Ubuntu 22.04 LTS. (CVE-2023-1729)

Update instructions:

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

Ubuntu 22.04 LTS
  digikam                         4:7.5.0-3ubuntu0.1~esm1
                                  Available with Ubuntu Pro
  showfoto                        4:7.5.0-3ubuntu0.1~esm1
                                  Available with Ubuntu Pro

Ubuntu 20.04 LTS
  digikam                         4:6.4.0+dfsg-3ubuntu0.1~esm1
                                  Available with Ubuntu Pro
  showfoto                        4:6.4.0+dfsg-3ubuntu0.1~esm1
                                  Available with Ubuntu Pro

Ubuntu 18.04 LTS
  digikam                         4:5.6.0-0ubuntu10+esm1
                                  Available with Ubuntu Pro
  showfoto                        4:5.6.0-0ubuntu10+esm1
                                  Available with Ubuntu Pro

Ubuntu 16.04 LTS
  digikam                         4:4.12.0-0ubuntu7+esm1
                                  Available with Ubuntu Pro
  showfoto                        4:4.12.0-0ubuntu7+esm1
                                  Available with Ubuntu Pro

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

References:
  https://ubuntu.com/security/notices/USN-7266-1
  CVE-2017-0691, CVE-2020-19858, CVE-2020-22628, CVE-2020-35530,
  CVE-2020-35531, CVE-2020-35532, CVE-2020-35533, CVE-2021-32142,
  CVE-2023-1729