CVE-2013-2001 – libXxf86vm: Multiple Array Index error leading to heap-based OOB write

https://notcve.org/view.php?id=CVE-2013-2001

Buffer overflow in X.org libXxf86vm 1.1.2 and earlier allows X servers to cause a denial of service (crash) and possibly execute arbitrary code via crafted length or index values to the XF86VidModeGetGammaRamp function. Un desbordamiento de búfer en X.org libXxf86vm v1.1.2 y anteriores permite a los servidores X causar una denegación de servicio (por caída del servidor) y posiblemente ejecutar código de su elección a través de valores de longitud o de índice de la función XF86VidModeGetGammaRamp debidamente establecidos. • http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106872.html http://lists.opensuse.org/opensuse-updates/2013-06/msg00165.html http://www.debian.org/security/2013/dsa-2692 http://www.openwall.com/lists/oss-security/2013/05/23/3 http://www.ubuntu.com/usn/USN-1870-1 http://www.x.org/wiki/Development/Security/Advisory-2013-05-23 https://access.redhat.com/security/cve/CVE-2013-2001 https://bugzilla.redhat.com/show_bug.cgi?id=960350 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-122: Heap-based Buffer Overflow •