CVE-2010-4372: Nullsoft Winamp

High severity, CVSS 9.3. EPSS: 2.8% chance of exploitation in the next 30 days.

Integer overflow in the in_nsv plugin in Winamp before 5.6 allows remote attackers to have an unspecified impact via vectors related to improper allocation of memory for NSV metadata, a different vulnerability than CVE-2010-2586.

Affected products

• Nullsoft Winamp: up to and including 5.581; version 0.20a only; version 0.92 only; version 1.006 only; version 1.90 only; version 2.0 only; …

Published 2010-12-02. Last modified 2026-06-16.