CVE-2004-1254: RARLAB WinRAR

High severity, CVSS 10.0. EPSS: 10.4% chance of exploitation in the next 30 days.

WinRAR 3.40, and possibly earlier versions, allows remote attackers to execute arbitrary code via a ZIP file containing a file with a long filename, possibly causing an integer overflow that leads to a buffer overflow.

Affected products

• RARLAB WinRAR: version 3.0.0 only; version 3.10 only; version 3.10_beta3 only; version 3.10_beta5 only; version 3.11 only; version 3.20 only; …

Published 2005-01-10. Last modified 2026-06-16.