Mandriva Linux Security Advisory 2010-043 – Integer overflow in libtheora in Xiph.Org Theora before 1.1 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a video with large dimensions. The updated packages have been patched to correct this issue.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/86494/MDVSA-2010-043.txt
Source: https://packetstormsecurity.com/files/86494/Mandriva-Linux-Security-Advisory-2010-043.html