CVE-2011-1417

MEDIUM

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

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/

Details

Source: MITRE

Published: 2011-03-11

Updated: 2012-03-30

Type: CWE-189

Risk Information

CVSS v2.0

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM