CVE-2020-37167 — ClamAV ClamBC < 0.103.0-rc - 'ClamBC' Executable Regular Expression Error
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 func…
Published: 2026-02-12 · CVSS: 8.6 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7