RHSA-2008:0538 - Security Advisory

Topic

Updated openoffice.org packages to correct two security issues are now
available for Red Hat Enterprise Linux 3 and 4.

This update has been rated as having important security impact by the Red
Hat Security Response Team.

Description

OpenOffice.org is an office productivity suite that includes desktop
applications such as a word processor, spreadsheet, presentation manager,
formula editor, and drawing program.

Sean Larsson found a heap overflow flaw in the OpenOffice memory allocator.
If a carefully crafted file was opened by a victim, an attacker could use
the flaw to crash OpenOffice.org or, possibly, execute arbitrary code.
(CVE-2008-2152)

It was discovered that certain libraries in the Red Hat Enterprise Linux 3
and 4 openoffice.org packages had an insecure relative RPATH (runtime
library search path) set in the ELF (Executable and Linking Format) header.
A local user able to convince another user to run OpenOffice in an
attacker-controlled directory, could run arbitrary code with the privileges
of the victim. (CVE-2008-2366)

All users of openoffice.org are advised to upgrade to these updated
packages, which contain backported fixes which correct these issues.

Solution

Before applying this update, make sure that all previously-released
errata relevant to your system have been applied.

This update is available via Red Hat Network. Details on how to use
the Red Hat Network to apply this update are available at
http://kbase.redhat.com/faq/FAQ_58_10188

Affected Products

• Red Hat Enterprise Linux Server 4 x86_64
• Red Hat Enterprise Linux Server 4 i386
• Red Hat Enterprise Linux Server 3 x86_64
• Red Hat Enterprise Linux Server 3 i386
• Red Hat Enterprise Linux for x86_64 - Extended Update Support 4.6 x86_64
• Red Hat Enterprise Linux for x86_64 - Extended Update Support 4.6 i386
• Red Hat Enterprise Linux Workstation 4 x86_64
• Red Hat Enterprise Linux Workstation 4 i386
• Red Hat Enterprise Linux Workstation 3 x86_64
• Red Hat Enterprise Linux Workstation 3 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 Power, big endian 4 ppc
• Red Hat Enterprise Linux for Power, big endian - Extended Update Support 4.6 ppc

Fixes

• BZ - 450518 - CVE-2008-2152 OpenOffice.org overflow possible on allocation
• BZ - 450532 - CVE-2008-2366 openoffice.org: insecure relative RPATH in OOo 1.1.x packages

CVEs

• CVE-2008-2152
• CVE-2008-2366

References

• http://www.redhat.com/security/updates/classification/#important