Integer overflow in a certain quantvals and quantlist calculation in Xiph.org libvorbis 1.2.0 and earlier allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted OGG file with a large virtual space for its codebook, which triggers a heap overflow.
Vector
NETWORK
Complexity
MEDIUM
Authentication
NONE
Confidentiality
COMPLETE
Integrity
COMPLETE
Availability
COMPLETE