Apple Mac OS X PS Normalizer PostScript File Stack Buffer Overflow Vulnerability

BID:39151

Info

Apple Mac OS X PS Normalizer PostScript File Stack Buffer Overflow Vulnerability

Bugtraq ID: 39151
Class: Boundary Condition Error
CVE: CVE-2010-0513
Remote: Yes
Local: No
Published: Apr 01 2010 12:00AM
Updated: Apr 01 2010 12:00AM
Credit: Apple
Vulnerable: Apple Mac OS X Server 10.6.2
Apple Mac OS X Server 10.6.1
Apple Mac OS X Server 10.5.8
Apple Mac OS X Server 10.5.7
Apple Mac OS X Server 10.5.6
Apple Mac OS X Server 10.5.5
Apple Mac OS X Server 10.5.4
Apple Mac OS X Server 10.5.3
Apple Mac OS X Server 10.5.2
Apple Mac OS X Server 10.5.1
Apple Mac OS X Server 10.6
Apple Mac OS X Server 10.5
Apple Mac OS X 10.6.2
Apple Mac OS X 10.6.1
Apple Mac OS X 10.5.8
Apple Mac OS X 10.5.7
Apple Mac OS X 10.5.6
Apple Mac OS X 10.5.5
Apple Mac OS X 10.5.4
Apple Mac OS X 10.5.3
Apple Mac OS X 10.5.2
Apple Mac OS X 10.5.1
Apple Mac OS X 10.6
Apple Mac OS X 10.5
Not Vulnerable: Apple Mac OS X Server 10.6.3
Apple Mac OS X 10.6.3

Discussion

Apple Mac OS X PS Normalizer PostScript File Stack Buffer Overflow Vulnerability

Apple Mac OS X is prone to a stack-based buffer-overflow vulnerability that affects the PS Normalizer component.

An attacker can exploit this issue by enticing a user into opening a specially crafted PostScript file.

A successful exploit will allow attackers to execute arbitrary code with the privilegs of the user running the affected application. Failed exploit attempts will result in a denial-of-service condition.

NOTE: This issue was previously covered in BID 39020 (Apple Mac OS X APPLE-SA-2010-03-29-1 Multiple Security Vulnerabilities) but has been assigned its own record to better document it.

Exploit / POC

Apple Mac OS X PS Normalizer PostScript File Stack Buffer Overflow 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].

Solution / Fix

Apple Mac OS X PS Normalizer PostScript File Stack Buffer Overflow Vulnerability

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


Apple Mac OS X Server 10.6

Apple Mac OS X 10.6

Apple Mac OS X 10.5

Apple Mac OS X Server 10.5

Apple Mac OS X Server 10.5.1

Apple Mac OS X 10.5.1

Apple Mac OS X Server 10.5.2

Apple Mac OS X 10.5.2

Apple Mac OS X 10.5.3

Apple Mac OS X Server 10.5.3

Apple Mac OS X 10.5.4

Apple Mac OS X Server 10.5.4

Apple Mac OS X Server 10.5.5

Apple Mac OS X 10.5.5

Apple Mac OS X 10.5.6

Apple Mac OS X Server 10.5.6

Apple Mac OS X Server 10.5.7

Apple Mac OS X 10.5.7

Apple Mac OS X Server 10.5.8

Apple Mac OS X 10.5.8

Apple Mac OS X Server 10.6.1

Apple Mac OS X 10.6.1

Apple Mac OS X 10.6.2

Apple Mac OS X Server 10.6.2

References

Apple Mac OS X PS Normalizer PostScript File Stack Buffer Overflow Vulnerability

References:
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