Description
The ParamTraits<SkBitmap>::Read function in common/common_param_traits.cc in Google Chrome before 4.0.249.78 does not use the correct variables in calculations designed to prevent integer overflows, which allows attackers to leverage renderer access to cause a denial of service or possibly have unspecified other impact via bitmap data, related to deserialization.
References
- http://googlechromereleases.blogspot.com/2010/01/stable-channel-update_25.html
- 1023506 vdb-entry
- http://sites.google.com/a/chromium.org/dev/Home/chromium-security/chromium-security-bugs
- googlechrome-paramtraits-dos(56627) vdb-entry
- http://code.google.com/p/chromium/issues/detail?id=31307
- oval:org.mitre.oval:def:14457 vdb-entry signature