rhsa-2009_1062
Vulnerability from csaf_redhat
Published
2009-05-22 12:06
Modified
2024-11-22 02:41
Summary
Red Hat Security Advisory: freetype security update

Notes

Topic
Updated freetype packages that fix various security issues are now available for Red Hat Enterprise Linux 2.1. This update has been rated as having important security impact by the Red Hat Security Response Team.
Details
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 both the FreeType 1 and FreeType 2 font engines. Tavis Ormandy of the Google Security Team discovered several integer overflow flaws in the FreeType 2 font engine. If a user loaded a carefully-crafted font file with an application linked against FreeType 2, it could cause the application to crash or, possibly, execute arbitrary code with the privileges of the user running the application. (CVE-2009-0946) Chris Evans discovered multiple integer overflow flaws in the FreeType font engine. If a user loaded a carefully-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-2006-1861) An integer overflow flaw was found in the way the FreeType font engine processed TrueType® Font (TTF) files. If a user loaded a carefully-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-2007-2754) Note: For the FreeType 2 font engine, the CVE-2006-1861 and CVE-2007-2754 flaws were addressed via RHSA-2006:0500 and RHSA-2007:0403 respectively. This update provides corresponding updates for the FreeType 1 font engine, included in the freetype packages distributed in Red Hat Enterprise Linux 2.1. 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.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.


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        "text": "FreeType is a free, high-quality, portable font engine that can open and\nmanage font files. It also loads, hints, and renders individual glyphs\nefficiently. These packages provide both the FreeType 1 and FreeType 2\nfont engines.\n\nTavis Ormandy of the Google Security Team discovered several integer\noverflow flaws in the FreeType 2 font engine. If a user loaded a\ncarefully-crafted font file with an application linked against FreeType 2,\nit could cause the application to crash or, possibly, execute arbitrary\ncode with the privileges of the user running the application.\n(CVE-2009-0946)\n\nChris Evans discovered multiple integer overflow flaws in the FreeType font\nengine. If a user loaded a carefully-crafted font file with an application\nlinked against FreeType, it could cause the application to crash or,\npossibly, execute arbitrary code with the privileges of the user running\nthe application. (CVE-2006-1861)\n\nAn integer overflow flaw was found in the way the FreeType font engine\nprocessed TrueType\u00ae Font (TTF) files. If a user loaded a carefully-crafted\nfont file with an application linked against FreeType, it could cause the\napplication to crash or, possibly, execute arbitrary code with the\nprivileges of the user running the application. (CVE-2007-2754)\n\nNote: For the FreeType 2 font engine, the CVE-2006-1861 and CVE-2007-2754\nflaws were addressed via RHSA-2006:0500 and RHSA-2007:0403 respectively.\nThis update provides corresponding updates for the FreeType 1 font engine,\nincluded in the freetype packages distributed in Red Hat Enterprise Linux\n2.1.\n\nUsers are advised to upgrade to these updated packages, which contain\nbackported patches to correct these issues. The X server must be restarted\n(log out, then log back in) for this update to take effect.",
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            "2.1WS:freetype-devel-0:2.0.3-17.el21.i386",
            "2.1WS:freetype-devel-0:2.0.3-17.el21.ia64",
            "2.1WS:freetype-utils-0:2.0.3-17.el21.i386",
            "2.1WS:freetype-utils-0:2.0.3-17.el21.ia64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2009:1062"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "products": [
            "2.1AS:freetype-0:2.0.3-17.el21.i386",
            "2.1AS:freetype-0:2.0.3-17.el21.ia64",
            "2.1AS:freetype-0:2.0.3-17.el21.src",
            "2.1AS:freetype-devel-0:2.0.3-17.el21.i386",
            "2.1AS:freetype-devel-0:2.0.3-17.el21.ia64",
            "2.1AS:freetype-utils-0:2.0.3-17.el21.i386",
            "2.1AS:freetype-utils-0:2.0.3-17.el21.ia64",
            "2.1AW:freetype-0:2.0.3-17.el21.i386",
            "2.1AW:freetype-0:2.0.3-17.el21.ia64",
            "2.1AW:freetype-0:2.0.3-17.el21.src",
            "2.1AW:freetype-devel-0:2.0.3-17.el21.i386",
            "2.1AW:freetype-devel-0:2.0.3-17.el21.ia64",
            "2.1AW:freetype-utils-0:2.0.3-17.el21.i386",
            "2.1AW:freetype-utils-0:2.0.3-17.el21.ia64",
            "2.1ES:freetype-0:2.0.3-17.el21.i386",
            "2.1ES:freetype-0:2.0.3-17.el21.ia64",
            "2.1ES:freetype-0:2.0.3-17.el21.src",
            "2.1ES:freetype-devel-0:2.0.3-17.el21.i386",
            "2.1ES:freetype-devel-0:2.0.3-17.el21.ia64",
            "2.1ES:freetype-utils-0:2.0.3-17.el21.i386",
            "2.1ES:freetype-utils-0:2.0.3-17.el21.ia64",
            "2.1WS:freetype-0:2.0.3-17.el21.i386",
            "2.1WS:freetype-0:2.0.3-17.el21.ia64",
            "2.1WS:freetype-0:2.0.3-17.el21.src",
            "2.1WS:freetype-devel-0:2.0.3-17.el21.i386",
            "2.1WS:freetype-devel-0:2.0.3-17.el21.ia64",
            "2.1WS:freetype-utils-0:2.0.3-17.el21.i386",
            "2.1WS:freetype-utils-0:2.0.3-17.el21.ia64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "freetype: multiple integer overflows"
    }
  ]
}


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