CVE-2011-1417 Information

Description

Integer overflow in QuickLook as used in Apple Mac OS X before 10.6.7 and MobileSafari in Apple iOS before 4.2.7 and 4.3.x before 4.3.2 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a Microsoft Office document with a crafted size field in the OfficeArtMetafileHeader related to OfficeArtBlip as demonstrated on the iPhone by Charlie Miller and Dion Blazakis during a Pwn2Own competition at CanSecWest 2011.

Reference

http://dvlabs.tippingpoint.com/blog/2011/02/02/pwn2own-2011 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//Oct/msg00005.html http://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html http://secunia.com/advisories/44154 http://support.apple.com/kb/HT4581 http://support.apple.com/kb/HT4607 http://support.apple.com/kb/HT5003 http://www.zdnet.com/blog/security/charlie-miller-wins-pwn2own-again-with-iphone-4-exploit/8378 http://www.zerodayinitiative.com/advisories/ZDI-11-109/