Skia, as used in Google Chrome before 18.0.1025.151, does not properly perform clipping, which allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors.
code.google.com/p/chromium/issues/detail?id=106577
googlechromereleases.blogspot.com/2012/04/stable-and-beta-channel-updates.html
osvdb.org/81036
secunia.com/advisories/48732
secunia.com/advisories/48749
security.gentoo.org/glsa/glsa-201204-03.xml
www.securityfocus.com/bid/52913
www.securitytracker.com/id?1026892
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15453