CVE-2004-0270: Clam Anti-Virus Clamav

Medium severity, CVSS 5.0. EPSS: 10.4% chance of exploitation in the next 30 days.

libclamav in Clam AntiVirus 0.65 allows remote attackers to cause a denial of service (crash) via a uuencoded e-mail message with an invalid line length (e.g., a lowercase character), which causes an assert error in clamd that terminates the calling program.

Affected products

Published 2004-11-23. Last modified 2026-06-16.