Vulnerability CVE-2011-1417
Published: 2011-03-11   Modified: 2012-02-13

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.

Type:

CWE-189

 (Numeric Errors)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Apple -> Quicklook 
Apple -> Iphone os 
Apple -> Mac os x 
Apple -> Mac os x server 

 References:
http://support.apple.com/kb/HT4581
http://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html
http://www.zerodayinitiative.com/advisories/ZDI-11-109/
http://www.zdnet.com/blog/security/charlie-miller-wins-pwn2own-again-with-iphone-4-exploit/8378
http://support.apple.com/kb/HT5003
http://support.apple.com/kb/HT4607
http://secunia.com/advisories/44154
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00005.html
http://lists.apple.com/archives/security-announce/2011//Apr/msg00001.html
http://lists.apple.com/archives/security-announce/2011//Apr/msg00000.html
http://dvlabs.tippingpoint.com/blog/2011/02/02/pwn2own-2011
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