Oval Definition:oval:com.redhat.rhsa:def:20100864
Revision Date:2010-11-10Version:637
Title:RHSA-2010:0864: freetype security update (Important)
Description:FreeType is a free, high-quality, portable font engine that can open and manage font files. It also loads, hints, and renders individual glyphs efficiently. These packages provide the FreeType 2 font engine.

  • It was found that the FreeType font rendering engine improperly validated certain position values when processing input streams. If a user loaded a specially-crafted font file with an application linked against FreeType, it could cause the application to crash or, possibly, execute arbitrary code with the privileges of the user running the application. (CVE-2010-2805, CVE-2010-3311)

  • A stack-based buffer overflow flaw was found in the way the FreeType font rendering engine processed some PostScript Type 1 fonts. If a user loaded a specially-crafted font file with an application linked against FreeType, it could cause the application to crash or, possibly, execute arbitrary code with the privileges of the user running the application. (CVE-2010-2808)

  • An array index error was found in the way the FreeType font rendering engine processed certain PostScript Type 42 font files. If a user loaded a specially-crafted font file with an application linked against FreeType, it could cause the application to crash or, possibly, execute arbitrary code with the privileges of the user running the application. (CVE-2010-2806)

    Note: All of the issues in this erratum only affect the FreeType 2 font engine.

    Users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. The X server must be restarted (log out, then log back in) for this update to take effect.
  • Family:unixClass:patch
    Status:Reference(s):CVE-2010-2805
    CVE-2010-2805
    CVE-2010-2806
    CVE-2010-2806
    CVE-2010-2808
    CVE-2010-2808
    CVE-2010-3311
    CVE-2010-3311
    RHSA-2010:0864
    RHSA-2010:0864-02
    RHSA-2010:0864-02
    Platform(s):Red Hat Enterprise Linux 6
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • Red Hat Enterprise Linux 6 is installed
  • AND
  • freetype is earlier than 0:2.3.11-6.el6_0.1
  • AND freetype is signed with Red Hat redhatrelease2 key
  • freetype-demos is earlier than 0:2.3.11-6.el6_0.1
  • AND freetype-demos is signed with Red Hat redhatrelease2 key
  • freetype-devel is earlier than 0:2.3.11-6.el6_0.1
  • AND freetype-devel is signed with Red Hat redhatrelease2 key
  • BACK