Google Chrome before 9.0.597.84 on Mac OS X does not properly mitigate an unspecified flaw in the Mac OS X 10.5 SSL libraries, which allows remote attackers to cause a denial of service (application crash) via unknown vectors.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14243
http://googlechromereleases.blogspot.com/2011/02/stable-channel-update.html