CVE-2007-6335: Clam Anti-Virus Clamav

High severity, CVSS 7.5. EPSS: 18.4% chance of exploitation in the next 30 days.

Integer overflow in libclamav in ClamAV before 0.92 allows remote attackers to execute arbitrary code via a crafted MEW packed PE file, which triggers a heap-based buffer overflow.

Affected products

• Clam Anti-Virus Clamav: up to and including 0.92

Published 2007-12-20. Last modified 2026-06-16.