Apple Mac OS X (CVE-2012-0654) Memory Corruption Vulnerability

Bugtraq ID:	53471
Class:	Design Error
CVE:	CVE-2012-0654
Remote:	Yes
Local:	No
Published:	May 11 2012 12:00AM
Updated:	May 11 2012 12:00AM
Credit:	Dirk-Willem van Gulik of WebWeaving.org, Guilherme Prado of Conselho da Justica Federal, Ryan Sleevi of Google
Vulnerable:	Apple Mac OS X Server 10.6.6 Apple Mac OS X Server 10.6.5 Apple Mac OS X Server 10.6.5 Apple Mac OS X Server 10.6.4 Apple Mac OS X Server 10.6.3 Apple Mac OS X Server 10.6.2 Apple Mac OS X Server 10.6.1 Apple Mac Os X Server 10.7.2 Apple Mac Os X Server 10.7.1 Apple Mac Os X Server 10.7 Apple Mac Os X Server 10.6.8 Apple Mac Os X Server 10.6.7 Apple Mac OS X Server 10.6 Apple Mac OS X 10.6.5 Apple Mac OS X 10.6.4 Apple Mac OS X 10.6.3 Apple Mac OS X 10.6.2 Apple Mac OS X 10.6.1 Apple Mac Os X 10.7.2 Apple Mac Os X 10.7.1 Apple Mac OS X 10.6
Not Vulnerable:	Apple Mac Os X Server 10.7.4 Apple Mac Os X 10.7.4

Apple Mac OS X (CVE-2012-0654) Memory Corruption Vulnerability

Apple Mac OS X is prone to a remote memory corruption vulnerability that affects the 'libsecurity' component.

Successful exploits may allow attackers to execute arbitrary code in the context of the currently logged-in user; failed exploit attempts may cause denial-of-service conditions.

Note: This issue was previously discussed in BID 53445 (Apple Mac OS X Security Update 2012-002 Multiple Security Vulnerabilities) but has been given its own record to better document it.

Apple Mac OS X (CVE-2012-0654) Memory Corruption Vulnerability

Currently we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Apple Mac OS X (CVE-2012-0654) Memory Corruption Vulnerability

Solution:
The vendor has released an advisory and fixes. Please see the references for details.


Apple Mac Os X Server 10.7.2

• Apple MacOSXServerUpdCombo10.7.4.dmg
  For OS X Lion Server v10.7 and v10.7.2
  http://www.apple.com/support/downloads/

Apple Mac Os X Server 10.6.8

• Apple SecUpdSrvr2012-002.dmg
  For Mac OS X Server v10.6.8
  http://www.apple.com/support/downloads/

Apple Mac Os X 10.7.1

• Apple MacOSXUpdCombo10.7.4.dmg
  For OS X Lion v10.7 and v10.7.2
  http://www.apple.com/support/downloads/

Apple Mac Os X 10.7.2

• Apple MacOSXUpdCombo10.7.4.dmg
  For OS X Lion v10.7 and v10.7.2
  http://www.apple.com/support/downloads/

Apple Mac Os X Server 10.7.1

• Apple MacOSXServerUpdCombo10.7.4.dmg
  For OS X Lion Server v10.7 and v10.7.2
  http://www.apple.com/support/downloads/

Apple Mac Os X Server 10.7

• Apple MacOSXServerUpdCombo10.7.4.dmg
  For OS X Lion Server v10.7 and v10.7.2
  http://www.apple.com/support/downloads/

Apple Mac OS X (CVE-2012-0654) Memory Corruption Vulnerability

References:

• Mac OS X Homepage (Apple)