Synopsis
gdk-pixbuf security update
Type/Severity
Security Advisory: Important
Topic
Updated gdk-pixbuf packages that fix a double free vulnerability are now
available.
This update has been rated as having important security impact by the Red
Hat Security Response Team.
Description
The gdk-pixbuf package contains an image loading library used with the
GNOME GUI desktop environment.
A bug was found in the way gdk-pixbuf processes BMP images. It is possible
that a specially crafted BMP image could cause a denial of service attack
on applications linked against gdk-pixbuf. The Common Vulnerabilities and
Exposures project (cve.mitre.org) has assigned the name CAN-2005-0891 to
this issue.
Users of gdk-pixbuf are advised to upgrade to these packages, which contain
a backported patch and is not vulnerable to this issue.
Solution
Before applying this update, make sure that all previously-released
errata relevant to your system have been applied. Use Red Hat
Network to download and update your packages. To launch the Red Hat
Update Agent, use the following command:
up2date
For information on how to install packages manually, refer to the
following Web page for the System Administration or Customization
guide specific to your system:
http://www.redhat.com/docs/manuals/enterprise/
Affected Products
-
Red Hat Enterprise Linux Server 4 x86_64
-
Red Hat Enterprise Linux Server 4 ia64
-
Red Hat Enterprise Linux Server 4 i386
-
Red Hat Enterprise Linux Server 3 x86_64
-
Red Hat Enterprise Linux Server 3 ia64
-
Red Hat Enterprise Linux Server 3 i386
-
Red Hat Enterprise Linux Server 2 ia64
-
Red Hat Enterprise Linux Server 2 i386
-
Red Hat Enterprise Linux Workstation 4 x86_64
-
Red Hat Enterprise Linux Workstation 4 ia64
-
Red Hat Enterprise Linux Workstation 4 i386
-
Red Hat Enterprise Linux Workstation 3 x86_64
-
Red Hat Enterprise Linux Workstation 3 ia64
-
Red Hat Enterprise Linux Workstation 3 i386
-
Red Hat Enterprise Linux Workstation 2 ia64
-
Red Hat Enterprise Linux Workstation 2 i386
-
Red Hat Enterprise Linux Desktop 4 x86_64
-
Red Hat Enterprise Linux Desktop 4 i386
-
Red Hat Enterprise Linux Desktop 3 x86_64
-
Red Hat Enterprise Linux Desktop 3 i386
-
Red Hat Enterprise Linux for IBM z Systems 4 s390x
-
Red Hat Enterprise Linux for IBM z Systems 4 s390
-
Red Hat Enterprise Linux for IBM z Systems 3 s390x
-
Red Hat Enterprise Linux for IBM z Systems 3 s390
-
Red Hat Enterprise Linux for Power, big endian 4 ppc
-
Red Hat Enterprise Linux for Power, big endian 3 ppc
Fixes
- BZ - 152315 - CAN-2005-0891 gdk-pixbuf BMP double free DoS
CVEs
References
(none)