Intrusion Prevention

Nullsoft.Winamp.in.avi.dll.Plugin.Multiple.Integer.Overflow

Description

This indicates an attack attempt to exploit one of multiple Integer Overflow vulnerabilities in Nullsoft Winamp.
The vulnerability is due to an error when the vulnerable software handles a maliciously crafted .AVI file with a malformed chunk structure or stream value. As a result, a remote attacker may be able to execute arbitrary code within the context of the application, via a crafted AVI file.

Affected Products

Nullsoft Winamp 5.622 and earlier versions

Impact

System Compromise: Remote attackers can gain control of vulnerable systems

Recommended Actions

Apply patch available from the website.
http://forums.winamp.com/showthread.php?t=332010

CVE References

CVE-2011-3834