clamav: ClamAV versions prior to 0.103.0-rc contain a vulnerability in function name processing through the ClamBC bytecode i...
CVE-2020-37167 is fixed in clamav on 1 platform, first by DEBIAN-CVE-2020-37167, released February 12, 2026. It is not reported as exploited. Patch Radar priority: Routine.
ClamAV versions prior to 0.103.0-rc contain a vulnerability in function name processing through the ClamBC bytecode interpreter that allows attackers to manipulate bytecode function names. Attackers can exploit the weak input validation in function name encoding to potentially execute malicious bytecode or cause unexpected behavior in the ClamAV engine.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| clamav · Debian 12.15 (bookworm) | 0.103.0+dfsg-1 | DEBIAN-CVE-2020-37167 | Feb 12, 2026 |
| clamav · Debian 13.5 (trixie) | 0.103.0+dfsg-1 | DEBIAN-CVE-2020-37167 | Feb 12, 2026 |
| clamav · Debian 14 | 0.103.0+dfsg-1 | DEBIAN-CVE-2020-37167 | Feb 12, 2026 |
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