Debian DSA-2675-2 : libxvmc - several vulnerabilities

Ilja van Sprundel of IOActive discovered several security issues in multiple components of the X.org graphics stack and the related libraries: Various integer overflows, sign handling errors in integer conversions, buffer overflows, memory corruption and missing input sanitising may lead to...

CVE-2013-1999

Buffer overflow in X.org libXvMC 1.0.7 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 XvMCGetDRInfo function...

CVE-2013-1990

Multiple integer overflows in X.org libXvMC 1.0.7 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the 1 XvMCListSurfaceTypes and 2 XvMCListSubpictureTypes functions...