RHSA-2004:537 - Security Advisory

Topic

Updated openmotif packages that fix flaws in the Xpm image library are now
available.

Description

OpenMotif provides libraries which implement the Motif industry standard
graphical user interface.

During a source code audit, Chris Evans and others discovered several stack
overflow flaws and an integer overflow flaw in the libXpm library used to
decode XPM (X PixMap) images. A vulnerable version of this library was
found within OpenMotif. An attacker could create a carefully crafted
XPM file which would cause an application to crash or potentially execute
arbitrary code if opened by a victim. The Common Vulnerabilities and
Exposures project (cve.mitre.org) has assigned the names
CAN-2004-0687, CAN-2004-0688, and CAN-2004-0914 to these issues.

Users of OpenMotif are advised to upgrade to these erratum packages, which
contain backported security patches to the embedded libXpm library.

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 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 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 3 x86_64
• Red Hat Enterprise Linux Desktop 3 i386
• 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 3 ppc

Fixes

• BZ - 134631 - CAN-2004-0687 libxpm flaws affect OpenMotif (CAN-2004-0688, CAN-2004-0914)

CVEs

• CVE-2004-0688
• CVE-2004-0687
• CVE-2004-0914

References

(none)