RHSA-2008:0176 - Security Advisory

Topic

Updated openoffice.org 1.x packages to correct multiple security issues are
now available for Red Hat Enterprise Linux 3 and Red Hat Enterprise Linux 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.

A heap overflow flaw was found in the EMF parser. An attacker could create
a carefully crafted EMF file that could cause OpenOffice.org to crash or
possibly execute arbitrary code if the malicious EMF image was added to a
document or if a document containing the malicious EMF file was opened by a
victim. (CVE-2007-5746)

A heap overflow flaw was found in the OLE Structured Storage file parser.
(OLE Structured Storage is a format used by Microsoft Office documents.) An
attacker could create a carefully crafted OLE file that could cause
OpenOffice.org to crash or possibly execute arbitrary code if the file was
opened by a victim. (CVE-2008-0320)

All users of OpenOffice.org are advised to upgrade to these updated
packages, which contain backported fixes to 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 - 435675 - CVE-2007-5746 openoffice.org: EMF files parsing EMR_BITBLT record heap overflows
• BZ - 435676 - CVE-2008-0320 openoffice.org: OLE files parsing heap overflows

CVEs

• CVE-2008-0320
• CVE-2007-5746

References

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