Description

Integer overflow in WebKit, as used on the Research In Motion (RIM) BlackBerry Torch 9800 with firmware 6.0.0.246, in Google Chrome before 10.0.648.133, and in Apple Safari before 5.0.5, allows remote attackers to execute arbitrary code via unknown vectors related to CSS "style handling," nodesets, and a length value, as demonstrated by Vincenzo Iozzo, Willem Pinckaers, and Ralf-Philipp Weinmann during a Pwn2Own competition at CanSecWest 2011.

References

http://dvlabs.tippingpoint.com/blog/2011/02/02/pwn2own-2011

http://googlechromereleases.blogspot.com/2011/03/stable-and-beta-channel-updates.html

http://lists.apple.com/archives/security-announce/2011//Apr/msg00000.html

http://lists.apple.com/archives/security-announce/2011//Apr/msg00001.html

http://lists.apple.com/archives/security-announce/2011//Apr/msg00002.html

http://osvdb.org/71182

http://secunia.com/advisories/43735

http://secunia.com/advisories/43748

http://secunia.com/advisories/43782

http://secunia.com/advisories/44151

http://secunia.com/advisories/44154

http://support.apple.com/kb/HT4596

http://support.apple.com/kb/HT4607

http://www.blackberry.com/btsc/KB26132

http://www.debian.org/security/2011/dsa-2192

http://www.securityfocus.com/archive/1/517513/100/0/threaded

http://www.securityfocus.com/bid/46849

http://www.securitytracker.com/id?1025212

http://www.vupen.com/english/advisories/2011/0645

http://www.vupen.com/english/advisories/2011/0654

http://www.vupen.com/english/advisories/2011/0671

http://www.vupen.com/english/advisories/2011/0984

http://www.zdnet.com/blog/security/pwn2own-2011-blackberry-falls-to-webkit-browser-attack/8401

http://www.zerodayinitiative.com/advisories/ZDI-11-104

https://exchange.xforce.ibmcloud.com/vulnerabilities/66052

Details

Risk Information

CVSS v2