78356 : XnView PSD Record Type Image Handling Remote Overflow (2012-0684)
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
3	630	over 1 year ago	about 1 year ago	3 times	100%

Timeline

Disclosure Date
2012-01-17

Description

XnView is prone to an overflow condition. The program fails to properly parse PSD record types resulting in a integer overflow. With a specially crafted PSD image, a remote attacker can potentially cause arbitrary code execution.

Classification

Location: Local / Remote, Context Dependent
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Upgrade
Exploit: Exploit Private
Disclosure: Vendor Verified, Coordinated Disclosure

Solution

Upgrade to version 1.98.5 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

XnView

1.98.2

References

CVE ID: 2012-0684 (see also: NVD)
Secunia Advisory ID: 47600
Related OSVDB ID: 78357
Vendor Specific Advisory URL: http://technet.microsoft.com/en-us/security/msvr/msvr12-001

Credit

CVSSv2 Score

CVSSv2 Base Score = 9.3
Source: nvd.nist.gov | Generated: 2012-05-09 | Disagree?

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