Multiple integer overflows in Skia, as used in Google Chrome 1.x before 1.0.154.64 and 2.x, and possibly Android, might allow remote attackers to execute arbitrary code in the renderer process via a crafted (1) image or (2) canvas.
http://www.vupen.com/english/advisories/2009/1266
http://www.securitytracker.com/id?1022175
http://www.securityfocus.com/bid/34859
http://secunia.com/advisories/35014
http://googlechromereleases.blogspot.com/2009/05/stable-update-security-fix.html