CVE-2010-4372: Integer overflow in the in_nsv plugin in Winamp before 5.6 allows remote attackers to have an unspecified i...

Security readout for executives and security teams

CVE-2010-4372 affects legacy Winamp versions before 5.6. A flaw in the NSV media plugin could mishandle metadata size calculations and allocate memory incorrectly. The public record does not define the exact business impact, so urgency depends on whether old Winamp installations remain in use. Exposure is most likely on unmanaged or legacy workstations running Winamp before 5.6, especially where the in_nsv plugin is present and NSV media can be opened. Server exposure is not indicated by the supplied sources. Handle this as a legacy software exposure review rather than an emergency, unless Winamp before 5.6 is present in business environments. Prioritize removal or upgrade on any endpoints that process untrusted media. Mitigation focus: Inventory endpoints for Winamp versions older than 5.6.; Upgrade Winamp to 5.6 or later where still required.; Remove or disable the in_nsv plugin if upgrade is not possible..

Prepared

Jun 28, 2026, 01:17 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.