CVE-2010-3434: Clamav

High severity, CVSS 9.3. EPSS: 6.5% chance of exploitation in the next 30 days.

Buffer overflow in the find_stream_bounds function in pdf.c in libclamav in ClamAV before 0.96.3 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted PDF document. NOTE: some of these details are obtained from third party information.

Affected products

• Clamav Clamav: up to and including 0.96.2; version 0.01 only; version 0.02 only; version 0.3 only; version 0.03 only; version 0.05 only; …

Published 2010-09-30. Last modified 2026-06-16.