Google Chrome before 14.0.835.163 does not properly perform garbage collection during the processing of PDF documents, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted document.
http://code.google.com/p/chromium/issues/detail?id=78639
http://googlechromereleases.blogspot.com/2011/09/stable-channel-update_16.html
http://securityreason.com/securityalert/8411
https://exchange.xforce.ibmcloud.com/vulnerabilities/69868
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14019