CVE-2007-3952: Norman Normon Antivirus

High severity, CVSS 7.5. EPSS: 5.3% chance of exploitation in the next 30 days.

The OLE2 parsing in Norman Antivirus before 5.91.02 allows remote attackers to bypass the malware detection via a crafted DOC file, resulting from an "integer cast around".

Affected products

• Norman Normon Antivirus: up to and including 5.90

Published 2007-07-24. Last modified 2026-06-16.