CVE-2020-37167 - Vulnerability Analysis
CriticalCVSS: 9.8Last Updated: February 13, 2026
ClamAV ClamBC - Remote Code Execution
Published: February 12, 2026Updated: February 13, 2026Remote Exploitable
Overview
ClamAV ClamBC bytecode interpreter contains a vulnerability in function name processing caused by weak input validation in function name encoding, letting attackers execute malicious bytecode or cause unexpected behavior, exploit requires crafted bytecode.
Severity & Score
Severity: Critical
CVSS Score: 9.8
Impact
Attackers can execute malicious bytecode or cause unexpected behavior in the ClamAV engine, potentially compromising system security.
Mitigation
Update to the latest version of ClamAV.
References
Related Resources
Details
- CVE ID
- CVE-2020-37167
- Severity
- Critical
- CVSS Score
- 9.8
- Type
- undefined
- Status
- unconfirmed
CWE
- CWE-94
CVSS Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H