CVE-2011-3892
Double free vulnerability in the Theora decoder in Google Chrome before 15.0.874.120 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted stream.
Date published : 2011-11-11
http://code.google.com/p/chromium/issues/detail?id=100465
http://googlechromereleases.blogspot.com/2011/11/stable-channel-update.html