Use-after-free vulnerability in WebKit, as used in Google Chrome before 7.0.517.44, webkitgtk before 1.2.6, and other products, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors involving text editing.
http://code.google.com/p/chromium/issues/detail?id=51602
http://googlechromereleases.blogspot.com/2010/11/stable-channel-update.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052906.html
https://bugzilla.redhat.com/show_bug.cgi?id=656115
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12266