CVE-2004-0045: ISC Inn

High severity, CVSS 7.5. EPSS: 8.6% chance of exploitation in the next 30 days.

Buffer overflow in the ARTpost function in art.c in the control message handling code for INN 2.4.0 may allow remote attackers to execute arbitrary code.

Affected products

• ISC Inn: version 2.4.0 only

Published 2004-02-03. Last modified 2026-06-16.