Issued:
2010-10-07
Updated:
2010-10-07

RHSA-2010:0754 - Important: cups security update


Synopsis

Important: cups security update

Type/Severity

Security Advisory Important

Topic

Updated cups packages that fix one security issue are now available for Red Hat Enterprise Linux 3.

The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.

Description

The Common UNIX Printing System (CUPS) provides a portable printing layer for UNIX operating systems. The CUPS "pdftops" filter converts Portable Document Format (PDF) files to PostScript.

An uninitialized pointer use flaw was discovered in the CUPS "pdftops" filter. An attacker could create a malicious PDF file that, when printed, would cause "pdftops" to crash or, potentially, execute arbitrary code as the "lp" user. (CVE-2010-3702)

Users of cups are advised to upgrade to these updated packages, which contain a backported patch to correct this issue. After installing this update, the cupsd daemon will be restarted automatically.

Solution

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

This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at This content is not included.http://kbase.redhat.com/faq/docs/DOC-11259

Affected Products

ProductVersionArch
Red Hat Enterprise Linux for Power, big endian3ppc
Red Hat Enterprise Linux for IBM z Systems3s390x
Red Hat Enterprise Linux for IBM z Systems3s390
Red Hat Enterprise Linux Workstation3x86_64
Red Hat Enterprise Linux Workstation3ia64
Red Hat Enterprise Linux Workstation3i386
Red Hat Enterprise Linux Server3x86_64
Red Hat Enterprise Linux Server3ia64
Red Hat Enterprise Linux Server3i386
Red Hat Enterprise Linux Desktop3x86_64
Red Hat Enterprise Linux Desktop3i386

Updated Packages

  • cups-libs-1.1.17-13.3.70.ppc.rpm
  • cups-devel-1.1.17-13.3.70.ppc.rpm
  • cups-1.1.17-13.3.70.ppc.rpm
  • cups-libs-1.1.17-13.3.70.ppc64.rpm

Fixes

CVEs

References


Additional information