CVE-2009-3254: Ultimatevideosite Ultimate Player

High severity, CVSS 9.3. EPSS: 4.8% chance of exploitation in the next 30 days.

Multiple stack-based buffer overflows in Ultimate Player 1.56 beta allow remote attackers to execute arbitrary code via a long string in a (1) .m3u or (2) .upl playlist file.

Affected products

• Ultimatevideosite Ultimate Player: version 1.56 only

Published 2009-09-18. Last modified 2026-06-16.