Home / mailings [RHSA-2023:2216-01] Moderate: gdk-pixbuf2 security update
Posted on 09 May 2023
RedHat===================================================================== Red Hat Security Advisory
Synopsis: Moderate: gdk-pixbuf2 security update
Advisory ID: RHSA-2023:2216-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:2216
Issue date: 2023-05-09
CVE Names: CVE-2021-44648 CVE-2021-46829
=====================================================================
1. Summary:
An update for gdk-pixbuf2 is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux AppStream (v. 9) - aarch64, ppc64le, s390x, x86_64
3. Description:
The gdk-pixbuf2 packages provide an image loading library that can be
extended by loadable modules for new image formats. It is used by toolkits
such as GTK+ or clutter.
Security Fix(es):
* gdk-pixbuf: heap-buffer overflow when decoding the lzw compressed stream
of image data (CVE-2021-44648)
* gdk-pixbuf: heap-based buffer overflow when compositing or clearing
frames in GIF files (CVE-2021-46829)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat
Enterprise Linux 9.2 Release Notes linked from the References section.
4. Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
2043722 - CVE-2021-44648 gdk-pixbuf: heap-buffer overflow when decoding the lzw compressed stream of image data
2114940 - CVE-2021-46829 gdk-pixbuf: heap-based buffer overflow when compositing or clearing frames in GIF files
6. Package List:
Red Hat Enterprise Linux AppStream (v. 9):
Source:
gdk-pixbuf2-2.42.6-3.el9.src.rpm
aarch64:
gdk-pixbuf2-2.42.6-3.el9.aarch64.rpm
gdk-pixbuf2-debuginfo-2.42.6-3.el9.aarch64.rpm
gdk-pixbuf2-debugsource-2.42.6-3.el9.aarch64.rpm
gdk-pixbuf2-devel-2.42.6-3.el9.aarch64.rpm
gdk-pixbuf2-devel-debuginfo-2.42.6-3.el9.aarch64.rpm
gdk-pixbuf2-modules-2.42.6-3.el9.aarch64.rpm
gdk-pixbuf2-modules-debuginfo-2.42.6-3.el9.aarch64.rpm
gdk-pixbuf2-tests-debuginfo-2.42.6-3.el9.aarch64.rpm
ppc64le:
gdk-pixbuf2-2.42.6-3.el9.ppc64le.rpm
gdk-pixbuf2-debuginfo-2.42.6-3.el9.ppc64le.rpm
gdk-pixbuf2-debugsource-2.42.6-3.el9.ppc64le.rpm
gdk-pixbuf2-devel-2.42.6-3.el9.ppc64le.rpm
gdk-pixbuf2-devel-debuginfo-2.42.6-3.el9.ppc64le.rpm
gdk-pixbuf2-modules-2.42.6-3.el9.ppc64le.rpm
gdk-pixbuf2-modules-debuginfo-2.42.6-3.el9.ppc64le.rpm
gdk-pixbuf2-tests-debuginfo-2.42.6-3.el9.ppc64le.rpm
s390x:
gdk-pixbuf2-2.42.6-3.el9.s390x.rpm
gdk-pixbuf2-debuginfo-2.42.6-3.el9.s390x.rpm
gdk-pixbuf2-debugsource-2.42.6-3.el9.s390x.rpm
gdk-pixbuf2-devel-2.42.6-3.el9.s390x.rpm
gdk-pixbuf2-devel-debuginfo-2.42.6-3.el9.s390x.rpm
gdk-pixbuf2-modules-2.42.6-3.el9.s390x.rpm
gdk-pixbuf2-modules-debuginfo-2.42.6-3.el9.s390x.rpm
gdk-pixbuf2-tests-debuginfo-2.42.6-3.el9.s390x.rpm
x86_64:
gdk-pixbuf2-2.42.6-3.el9.i686.rpm
gdk-pixbuf2-2.42.6-3.el9.x86_64.rpm
gdk-pixbuf2-debuginfo-2.42.6-3.el9.i686.rpm
gdk-pixbuf2-debuginfo-2.42.6-3.el9.x86_64.rpm
gdk-pixbuf2-debugsource-2.42.6-3.el9.i686.rpm
gdk-pixbuf2-debugsource-2.42.6-3.el9.x86_64.rpm
gdk-pixbuf2-devel-2.42.6-3.el9.i686.rpm
gdk-pixbuf2-devel-2.42.6-3.el9.x86_64.rpm
gdk-pixbuf2-devel-debuginfo-2.42.6-3.el9.i686.rpm
gdk-pixbuf2-devel-debuginfo-2.42.6-3.el9.x86_64.rpm
gdk-pixbuf2-modules-2.42.6-3.el9.i686.rpm
gdk-pixbuf2-modules-2.42.6-3.el9.x86_64.rpm
gdk-pixbuf2-modules-debuginfo-2.42.6-3.el9.i686.rpm
gdk-pixbuf2-modules-debuginfo-2.42.6-3.el9.x86_64.rpm
gdk-pixbuf2-tests-debuginfo-2.42.6-3.el9.i686.rpm
gdk-pixbuf2-tests-debuginfo-2.42.6-3.el9.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2021-44648
https://access.redhat.com/security/cve/CVE-2021-46829
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.2_release_notes/index
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2023 Red Hat, Inc.
