The IPC implementation in Google Chrome before 22.0.1229.79 allows attackers to obtain potentially sensitive information about memory addresses via unspecified vectors.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15484
https://exchange.xforce.ibmcloud.com/vulnerabilities/78842
https://code.google.com/p/chromium/issues/detail?id=144051
http://lists.opensuse.org/opensuse-security-announce/2012-10/msg00012.html
http://googlechromereleases.blogspot.com/2012/09/stable-channel-update_25.html