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    CVE-2013-1993

    Multiple integer overflows in X.org libGLX in Mesa 9.1.1 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XF86DRIOpenConnection and (2) XF86DRIGetClientDriverName functions.

    Published:May 23, 2013
    Last Modified:Apr 11, 2025
    EPS:Jun 15, 2013
    EPSS Score:0.02022
    CVSS Score:6.8

    Affected Products

    Vendor
    Mesa3d
    Product
    Mesa
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    X
    Product
    Libglx

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

    CVE-2026-40393 (CVSS 8.1) — In Mesa before 25.3.6 and 26 before 26.0.1, out-of-bounds memory access can occur in WebGPU because the amount…
    CVE-2023-45913 (CVSS 6.2) — Mesa v23.0.4 was discovered to contain a NULL pointer dereference via the function dri2GetGlxDrawableFromXDraw…
    CVE-2023-45919 (CVSS 5.3) — Mesa 23.0.4 was discovered to contain a buffer over-read in glXQueryServerString(). NOTE: this is disputed bec…
    CVE-2023-45922 (CVSS 4.3) — glx_pbuffer.c in Mesa 23.0.4 was discovered to contain a segmentation violation when calling __glXGetDrawableA…
    CVE-2023-45931 (CVSS 7.5) — Mesa 23.0.4 was discovered to contain a NULL pointer dereference in check_xshm() for the has_error state. NOTE…
    CVE-2019-5068 (CVSS 4.4) — An exploitable shared memory permissions vulnerability exists in the functionality of X11 Mesa 3D Graphics Lib…
    CVE-2013-1872 (CVSS 6.8) — The Intel drivers in Mesa 8.0.x and 9.0.x allow context-dependent attackers to cause a denial of service (reac…

    References

    http://advisories.mageia.org/MGASA-2013-0190.html
    http://lists.freedesktop.org/archives/mesa-dev/2013-May/039720.html
    http://lists.freedesktop.org/archives/mesa-dev/2013-May/039722.html
    http://lists.opensuse.org/opensuse-updates/2013-06/msg00007.html
    http://rhn.redhat.com/errata/RHSA-2013-0897.html
    http://rhn.redhat.com/errata/RHSA-2013-0898.html
    http://www.debian.org/security/2013/dsa-2678
    http://www.mandriva.com/security/advisories?name=MDVSA-2013:181
    http://www.openwall.com/lists/oss-security/2013/05/23/3
    http://www.ubuntu.com/usn/USN-1888-1
    http://www.x.org/wiki/Development/Security/Advisory-2013-05-23
    http://advisories.mageia.org/MGASA-2013-0190.html
    http://lists.freedesktop.org/archives/mesa-dev/2013-May/039720.html
    http://lists.freedesktop.org/archives/mesa-dev/2013-May/039722.html
    http://lists.opensuse.org/opensuse-updates/2013-06/msg00007.html
    http://rhn.redhat.com/errata/RHSA-2013-0897.html
    http://rhn.redhat.com/errata/RHSA-2013-0898.html
    http://www.debian.org/security/2013/dsa-2678
    http://www.mandriva.com/security/advisories?name=MDVSA-2013:181
    http://www.openwall.com/lists/oss-security/2013/05/23/3
    http://www.ubuntu.com/usn/USN-1888-1
    http://www.x.org/wiki/Development/Security/Advisory-2013-05-23

    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