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.
References (11)
Core 11
Core References
Patch, Vendor Advisory vendor-advisory
x_refsource_apple
http://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html
Mailing List vendor-advisory
x_refsource_apple
http://lists.apple.com/archives/security-announce/2011//Apr/msg00001.html
Vendor Advisory vendor-advisory
x_refsource_apple
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00005.html
Various Sources x_refsource_misc
http://dvlabs.tippingpoint.com/blog/2011/02/02/pwn2own-2011
Vendor Advisory x_refsource_confirm
http://support.apple.com/kb/HT4607
Mailing List vendor-advisory
x_refsource_apple
http://lists.apple.com/archives/security-announce/2011//Apr/msg00000.html
Vendor Advisory x_refsource_confirm
http://support.apple.com/kb/HT5003
Third Party Advisory x_refsource_misc
http://www.zerodayinitiative.com/advisories/ZDI-11-109/
Vendor Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/44154
Various Sources x_refsource_misc
http://www.zdnet.com/blog/security/charlie-miller-wins-pwn2own-again-with-iphone-4-exploit/8378
Patch, Vendor Advisory x_refsource_confirm
http://support.apple.com/kb/HT4581
Scores
EPSS
0.0547
EPSS Percentile
91.9%
Details
CWE
CWE-189
Status
published
Products (44)
apple/iphone_os
1.0.0
apple/iphone_os
1.0.1
apple/iphone_os
1.0.2
apple/iphone_os
1.1.0
apple/iphone_os
1.1.1
apple/iphone_os
1.1.2
apple/iphone_os
1.1.3
apple/iphone_os
1.1.4
apple/iphone_os
1.1.5
apple/iphone_os
2.0
... and 34 more
Published
Mar 11, 2011
Tracked Since
Feb 18, 2026