CVE-2003-1508: Mirc

Medium severity, CVSS 4.3. EPSS: 2.1% chance of exploitation in the next 30 days.

Buffer overflow in mIRC 6.12, when the DCC get dialog window has been minimized and the user opens the minimized window, allows remote attackers to cause a denial of service (crash) via a long filename.

Affected products

• Mirc Mirc: version 6.12 only

Published 2003-12-31. Last modified 2026-06-16.