CVE-2008-3441

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2008-08-01 · updated 2026-06-16
Weakness: CWE-94

Description

Nullsoft Winamp before 5.24 does not properly verify the authenticity of updates, which allows man-in-the-middle attackers to execute arbitrary code via a Trojan horse update, as demonstrated by evilgrade and DNS cache poisoning.

Affected products

Nullsoft Winamp: before 5.24 — fixed in 5.24

How to fix

Upgrade to a fixed version: Nullsoft Winamp 5.24. Check the vendor advisory for mitigations.

References

http://archives.neohapsis.com/archives/bugtraq/2008-07/0250.html
http://securitytracker.com/id?1020582
http://www.infobyte.com.ar/down/Francisco%20Amato%20-%20evilgrade%20-%20ENG.pdf
http://www.infobyte.com.ar/down/isr-evilgrade-1.0.0.tar.gz
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15225
http://archives.neohapsis.com/archives/bugtraq/2008-07/0250.html
http://securitytracker.com/id?1020582
http://www.infobyte.com.ar/down/Francisco%20Amato%20-%20evilgrade%20-%20ENG.pdf
http://www.infobyte.com.ar/down/isr-evilgrade-1.0.0.tar.gz
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15225

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