CVE-2011-3834

Severity: critical (CVSS 9.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 5.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-12-16 · updated 2026-06-16
Weakness: CWE-189

Description

Multiple integer overflows in the in_avi.dll plugin in Winamp before 5.623 allow remote attackers to execute arbitrary code via an AVI file with a crafted value for (1) the number of streams or (2) the size of the RIFF INFO chunk, leading to a heap-based buffer overflow.

Affected products

Nullsoft Winamp: through 5.622; 0.20a, 0.92, 1.006, 1.90, 2.0, 2.6 (+53)

References

http://forums.winamp.com/showthread.php?t=332010
http://secunia.com/advisories/46882
http://secunia.com/secunia_research/2011-81/
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14981
http://forums.winamp.com/showthread.php?t=332010
http://secunia.com/advisories/46882
http://secunia.com/secunia_research/2011-81/
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14981

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