CVE-2010-4819

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    CVE-2010-4819

    Published: 5 Sept 2012Last Modified: 10 Apr 2026

    Summary:

    Details: The ProcRenderAddGlyphs function in the Render extension (render/render.c) in X.Org xserver 1.7.7 and earlier allows local users to read arbitrary memory and possibly cause a denial of service (server crash) via unspecified vectors related to an "input sanitization flaw."

    References: http://aix.software.ibm.com/aix/efixes/security/X_advisory2.asc, http://rhn.redhat.com/errata/RHSA-2011-1359.html, http://rhn.redhat.com/errata/RHSA-2011-1360.html, http://cgit.freedesktop.org/xorg/xserver/commit/render/render.c?id=5725849a1b427cd4a72b84e57f211edb35838718, http://securitytracker.com/id?1026149, http://www.openwall.com/lists/oss-security/2011/09/22/8, http://www.openwall.com/lists/oss-security/2011/09/23/5, https://bugs.freedesktop.org/show_bug.cgi?id=28801

    Affected packages

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2010-4819 | CVE-DB