Multiple vulnerabilities have been discovered in Winamp, which can be exploited by malicious people to compromise a user's system.
1) An integer overflow error in the in_avi.dll plugin when allocating memory using the number of streams header value can be exploited to cause a heap-based buffer overflow via a specially crafted AVI file.
2) An integer overflow error in the in_avi.dll plugin when allocating memory using the RIFF INFO chunk's size value can be exploited to cause a heap-based buffer overflow via a specially crafted AVI file.
3) An error in the in_mod.dll plugin when parsing the song message data within Impulse Tracker (IT) files can be exploited to cause a heap-based buffer overflow.
Successful exploitation of the vulnerabilities may allow execution of arbitrary code.
The vulnerabilities are confirmed in version 5.622. Other versions may also be affected.
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Subject: Winamp AVI / IT File Processing Vulnerabilities
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