Home / mailings

PDF

[gentoo-announce] [ GLSA 202611-03 ] libde265: Multiple Vulnerabilities

Posted on 11 November 2026
Gentoo-announce

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 202611-03
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Severity: High
Title: libde265: Multiple Vulnerabilities
Date: November 11, 2026
Bugs: #905099, #917764, #982723
ID: 202611-03

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Synopsis
========
Multiple vulnerabilities have been found in libde265, the worst of which
could result in arbitrary code execution.

Background
==========
Open h.265 video codec implementation.

Affected packages
=================
Package Vulnerable Unaffected
------------------- ------------ ------------
media-libs/libde265 < 1.1.3 >= 1.1.3

Description
===========
Multiple vulnerabilities have been discovered in libde265. Please review
the CVE identifiers referenced below for details.

Impact
======
Please review the referenced CVE identifiers for details.

Workaround
==========
There is no known workaround at this time.

Resolution
==========
All libde265 users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=media-libs/libde265-1.1.3"

References
==========
[ 1 ] CVE-2023-27102
https://nvd.nist.gov/vuln/detail/CVE-2023-27102
[ 2 ] CVE-2023-27103
https://nvd.nist.gov/vuln/detail/CVE-2023-27103
[ 3 ] CVE-2023-43887
https://nvd.nist.gov/vuln/detail/CVE-2023-43887
[ 4 ] CVE-2026-33164
https://nvd.nist.gov/vuln/detail/CVE-2026-33164
[ 5 ] CVE-2026-33165
https://nvd.nist.gov/vuln/detail/CVE-2026-33165
[ 6 ] CVE-2026-45382
https://nvd.nist.gov/vuln/detail/CVE-2026-45382
[ 7 ] CVE-2026-45383
https://nvd.nist.gov/vuln/detail/CVE-2026-45383
[ 8 ] CVE-2026-49295
https://nvd.nist.gov/vuln/detail/CVE-2026-49295
[ 9 ] CVE-2026-49337
https://nvd.nist.gov/vuln/detail/CVE-2026-49337
[ 10 ] CVE-2026-49346
https://nvd.nist.gov/vuln/detail/CVE-2026-49346
[ 11 ] CVE-2026-54240
https://nvd.nist.gov/vuln/detail/CVE-2026-54240
[ 12 ] CVE-2026-54241
https://nvd.nist.gov/vuln/detail/CVE-2026-54241
[ 13 ] GHSA-ccfw-29x7-rrx3
[ 14 ] GHSA-g2rg-wj66-w594
[ 15 ] GHSA-g5hj-rf9f-7vxm
[ 16 ] GHSA-hwhx-x2mq-ccr9
[ 17 ] GHSA-j2qq-x2xq-g9wr
[ 18 ] GHSA-mm7m-v26f-wf8x
[ 19 ] GHSA-vv8h-932h-7r86
[ 20 ] GHSA-wg9q-ppqw-6q38
[ 21 ] GHSA-x27c-jp65-g395
[ 22 ] GHSA-xp3h-6f5r-8cxp

Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

https://security.gentoo.org/glsa/202611-03

Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
=======
Copyright 2026 Gentoo Authors; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license (CC-BY-SA-4.0).

https://creativecommons.org/licenses/by-sa/4.0
--===============0401324886858166198==Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

 

TOP