CVE-2012-2832
The image-codec implementation in the PDF functionality in Google Chrome before 20.0.1132.43 does not initialize an unspecified pointer, which allows remote attackers to cause a denial of service or possibly have unknown other impact via a crafted document.
Date published : 2012-06-27
http://code.google.com/p/chromium/issues/detail?id=131553
http://googlechromereleases.blogspot.com/2012/06/stable-channel-update_26.html