Home / mailings [SECURITY] [DSA 5228-1] gdk-pixbuf security update
Posted on 11 September 2022
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-5228-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
September 11, 2022 https://www.debian.org/security/faq
- -------------------------------------------------------------------------
Package : gdk-pixbuf
CVE ID : CVE-2021-44648 CVE-2021-46829
Debian Bug : 1014600
Several vulnerabilities were discovered in gdk-pixbuf, the GDK
Pixbuf library.
CVE-2021-44648
Sahil Dhar reported a heap-based buffer overflow vulnerability when
decoding the lzw compressed stream of image data, which may result
in the execution of arbitrary code or denial of service if a
malformed GIF image is processed.
CVE-2021-46829
Pedro Ribeiro reported a heap-based buffer overflow vulnerability
when compositing or clearing frames in GIF files, which may result
in the execution of arbitrary code or denial of service if a
malformed GIF image is processed.
For the stable distribution (bullseye), these problems have been fixed in
version 2.42.2+dfsg-1+deb11u1.
We recommend that you upgrade your gdk-pixbuf packages.
For the detailed security status of gdk-pixbuf please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/gdk-pixbuf
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
