CVE-2020-37167 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2020-37167 Interim 1 1 2026-03-05T05:35:58Z current 2026-03-05T05:35:58Z 2026-03-05T05:35:58Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2020-37167 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. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://www.suse.com/support/security/rating/ SUSE Security Ratings SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise Micro 5.5 SUSE Linux Enterprise Server 12 SP2-LTSS SUSE Linux Enterprise Server 12 SP4-LTSS SUSE Linux Enterprise Server 12 SP5-LTSS SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security SUSE Linux Enterprise Server 15 SP1-LTSS SUSE Linux Enterprise Server 15 SP2-LTSS SUSE Linux Enterprise Server 15 SP3-LTSS SUSE Linux Enterprise Server 15 SP4-LTSS SUSE Linux Enterprise Server 15 SP5-LTSS SUSE Linux Enterprise Server 15 SP6-LTSS SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise Server 16.0 SUSE Linux Enterprise Server Teradata 12 SP3 SUSE Linux Enterprise Server Teradata 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise Server for SAP applications 16.0 openSUSE Leap 15.6 clamav clamav-devel clamav-docs-html clamav-milter libclamav12 libclamav9 libclammspack0 libfreshclam2 libfreshclam3 libfreshclam4 clamav as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS clamav-devel as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS clamav-docs-html as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS clamav-milter as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS libclamav12 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS libclammspack0 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS libfreshclam3 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS libfreshclam4 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS clamav as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS clamav-devel as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS clamav-docs-html as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS clamav-milter as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS libclamav12 as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS libclammspack0 as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS libfreshclam3 as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS libfreshclam4 as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS clamav as a component of SUSE Linux Enterprise Micro 5.5 libclamav12 as a component of SUSE Linux Enterprise Micro 5.5 libclammspack0 as a component of SUSE Linux Enterprise Micro 5.5 libfreshclam3 as a component of SUSE Linux Enterprise Micro 5.5 libfreshclam4 as a component of SUSE Linux Enterprise Micro 5.5 clamav as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 clamav-devel as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 clamav-docs-html as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 clamav-milter as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 libclamav12 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 libclammspack0 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 libfreshclam3 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 libfreshclam4 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 clamav as a component of SUSE Linux Enterprise Server 12 SP2-LTSS clamav as a component of SUSE Linux Enterprise Server 12 SP4-LTSS clamav as a component of SUSE Linux Enterprise Server 12 SP5-LTSS clamav-devel as a component of SUSE Linux Enterprise Server 12 SP5-LTSS clamav-docs-html as a component of SUSE Linux Enterprise Server 12 SP5-LTSS clamav-milter as a component of SUSE Linux Enterprise Server 12 SP5-LTSS libclamav12 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS libclammspack0 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS libfreshclam3 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS libfreshclam4 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS clamav as a component of SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security clamav as a component of SUSE Linux Enterprise Server 15 SP1-LTSS clamav-devel as a component of SUSE Linux Enterprise Server 15 SP1-LTSS libclamav9 as a component of SUSE Linux Enterprise Server 15 SP1-LTSS libfreshclam2 as a component of SUSE Linux Enterprise Server 15 SP1-LTSS clamav as a component of SUSE Linux Enterprise Server 15 SP2-LTSS clamav-devel as a component of SUSE Linux Enterprise Server 15 SP2-LTSS libclamav9 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS libfreshclam2 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS clamav as a component of SUSE Linux Enterprise Server 15 SP3-LTSS clamav-devel as a component of SUSE Linux Enterprise Server 15 SP3-LTSS clamav-docs-html as a component of SUSE Linux Enterprise Server 15 SP3-LTSS clamav-milter as a component of SUSE Linux Enterprise Server 15 SP3-LTSS libclamav12 as a component of SUSE Linux Enterprise Server 15 SP3-LTSS libclammspack0 as a component of SUSE Linux Enterprise Server 15 SP3-LTSS libfreshclam3 as a component of SUSE Linux Enterprise Server 15 SP3-LTSS libfreshclam4 as a component of SUSE Linux Enterprise Server 15 SP3-LTSS clamav as a component of SUSE Linux Enterprise Server 15 SP4-LTSS clamav-devel as a component of SUSE Linux Enterprise Server 15 SP4-LTSS clamav-docs-html as a component of SUSE Linux Enterprise Server 15 SP4-LTSS clamav-milter as a component of SUSE Linux Enterprise Server 15 SP4-LTSS libclamav12 as a component of SUSE Linux Enterprise Server 15 SP4-LTSS libclammspack0 as a component of SUSE Linux Enterprise Server 15 SP4-LTSS libfreshclam3 as a component of SUSE Linux Enterprise Server 15 SP4-LTSS libfreshclam4 as a component of SUSE Linux Enterprise Server 15 SP4-LTSS clamav as a component of SUSE Linux Enterprise Server 15 SP5-LTSS clamav-devel as a component of SUSE Linux Enterprise Server 15 SP5-LTSS clamav-docs-html as a component of SUSE Linux Enterprise Server 15 SP5-LTSS clamav-milter as a component of SUSE Linux Enterprise Server 15 SP5-LTSS libclamav12 as a component of SUSE Linux Enterprise Server 15 SP5-LTSS libclammspack0 as a component of SUSE Linux Enterprise Server 15 SP5-LTSS libfreshclam3 as a component of SUSE Linux Enterprise Server 15 SP5-LTSS libfreshclam4 as a component of SUSE Linux Enterprise Server 15 SP5-LTSS clamav as a component of SUSE Linux Enterprise Server 15 SP6-LTSS clamav-devel as a component of SUSE Linux Enterprise Server 15 SP6-LTSS clamav-docs-html as a component of SUSE Linux Enterprise Server 15 SP6-LTSS clamav-milter as a component of SUSE Linux Enterprise Server 15 SP6-LTSS libclamav12 as a component of SUSE Linux Enterprise Server 15 SP6-LTSS libclammspack0 as a component of SUSE Linux Enterprise Server 15 SP6-LTSS libfreshclam3 as a component of SUSE Linux Enterprise Server 15 SP6-LTSS libfreshclam4 as a component of SUSE Linux Enterprise Server 15 SP6-LTSS clamav as a component of SUSE Linux Enterprise Server 16.0 clamav-devel as a component of SUSE Linux Enterprise Server 16.0 clamav-docs-html as a component of SUSE Linux Enterprise Server 16.0 clamav-milter as a component of SUSE Linux Enterprise Server 16.0 libclamav12 as a component of SUSE Linux Enterprise Server 16.0 libclammspack0 as a component of SUSE Linux Enterprise Server 16.0 libfreshclam4 as a component of SUSE Linux Enterprise Server 16.0 clamav as a component of SUSE Linux Enterprise Server Teradata 12 SP3 clamav as a component of SUSE Linux Enterprise Server Teradata 15 SP4 clamav as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 clamav-devel as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 clamav-docs-html as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 clamav-milter as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 libclamav12 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 libclammspack0 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 libfreshclam3 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 libfreshclam4 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 clamav as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP5 clamav-devel as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP5 clamav-docs-html as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP5 clamav-milter as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP5 libclamav12 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP5 libclammspack0 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP5 libfreshclam3 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP5 libfreshclam4 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP5 clamav as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP6 clamav-devel as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP6 clamav-docs-html as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP6 clamav-milter as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP6 libclamav12 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP6 libclammspack0 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP6 libfreshclam3 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP6 libfreshclam4 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP6 clamav as a component of SUSE Linux Enterprise Server for SAP applications 16.0 clamav-devel as a component of SUSE Linux Enterprise Server for SAP applications 16.0 clamav-docs-html as a component of SUSE Linux Enterprise Server for SAP applications 16.0 clamav-milter as a component of SUSE Linux Enterprise Server for SAP applications 16.0 libclamav12 as a component of SUSE Linux Enterprise Server for SAP applications 16.0 libclammspack0 as a component of SUSE Linux Enterprise Server for SAP applications 16.0 libfreshclam4 as a component of SUSE Linux Enterprise Server for SAP applications 16.0 clamav as a component of openSUSE Leap 15.6 clamav-devel as a component of openSUSE Leap 15.6 clamav-docs-html as a component of openSUSE Leap 15.6 clamav-milter as a component of openSUSE Leap 15.6 libclamav12 as a component of openSUSE Leap 15.6 libclammspack0 as a component of openSUSE Leap 15.6 libfreshclam3 as a component of openSUSE Leap 15.6 libfreshclam4 as a component of openSUSE Leap 15.6 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. CVE-2020-37167 SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:clamav SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:clamav-devel SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:clamav-docs-html SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:clamav-milter SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:libclamav12 SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:libclammspack0 SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:libfreshclam3 SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:libfreshclam4 SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS:clamav SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS:clamav-devel SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS:clamav-docs-html SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS:clamav-milter SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS:libclamav12 SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS:libclammspack0 SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS:libfreshclam3 SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS:libfreshclam4 SUSE Linux Enterprise Micro 5.5:clamav SUSE Linux Enterprise Micro 5.5:libclamav12 SUSE Linux Enterprise Micro 5.5:libclammspack0 SUSE Linux Enterprise Micro 5.5:libfreshclam3 SUSE Linux Enterprise Micro 5.5:libfreshclam4 SUSE Linux Enterprise Module for Basesystem 15 SP7:clamav SUSE Linux Enterprise Module for Basesystem 15 SP7:clamav-devel SUSE Linux Enterprise Module for Basesystem 15 SP7:clamav-docs-html SUSE Linux Enterprise Module for Basesystem 15 SP7:clamav-milter SUSE Linux Enterprise Module for Basesystem 15 SP7:libclamav12 SUSE Linux Enterprise Module for Basesystem 15 SP7:libclammspack0 SUSE Linux Enterprise Module for Basesystem 15 SP7:libfreshclam3 SUSE Linux Enterprise Module for Basesystem 15 SP7:libfreshclam4 SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security:clamav SUSE Linux Enterprise Server 12 SP5-LTSS:clamav SUSE Linux Enterprise Server 12 SP5-LTSS:clamav-devel SUSE Linux Enterprise Server 12 SP5-LTSS:clamav-docs-html SUSE Linux Enterprise Server 12 SP5-LTSS:clamav-milter SUSE Linux Enterprise Server 12 SP5-LTSS:libclamav12 SUSE Linux Enterprise Server 12 SP5-LTSS:libclammspack0 SUSE Linux Enterprise Server 12 SP5-LTSS:libfreshclam3 SUSE Linux Enterprise Server 12 SP5-LTSS:libfreshclam4 SUSE Linux Enterprise Server 15 SP3-LTSS:clamav SUSE Linux Enterprise Server 15 SP3-LTSS:clamav-devel SUSE Linux Enterprise Server 15 SP3-LTSS:clamav-docs-html SUSE Linux Enterprise Server 15 SP3-LTSS:clamav-milter SUSE Linux Enterprise Server 15 SP3-LTSS:libclamav12 SUSE Linux Enterprise Server 15 SP3-LTSS:libclammspack0 SUSE Linux Enterprise Server 15 SP3-LTSS:libfreshclam3 SUSE Linux Enterprise Server 15 SP3-LTSS:libfreshclam4 SUSE Linux Enterprise Server 15 SP4-LTSS:clamav SUSE Linux Enterprise Server 15 SP4-LTSS:clamav-devel SUSE Linux Enterprise Server 15 SP4-LTSS:clamav-docs-html SUSE Linux Enterprise Server 15 SP4-LTSS:clamav-milter SUSE Linux Enterprise Server 15 SP4-LTSS:libclamav12 SUSE Linux Enterprise Server 15 SP4-LTSS:libclammspack0 SUSE Linux Enterprise Server 15 SP4-LTSS:libfreshclam3 SUSE Linux Enterprise Server 15 SP4-LTSS:libfreshclam4 SUSE Linux Enterprise Server 15 SP5-LTSS:clamav SUSE Linux Enterprise Server 15 SP5-LTSS:clamav-devel SUSE Linux Enterprise Server 15 SP5-LTSS:clamav-docs-html SUSE Linux Enterprise Server 15 SP5-LTSS:clamav-milter SUSE Linux Enterprise Server 15 SP5-LTSS:libclamav12 SUSE Linux Enterprise Server 15 SP5-LTSS:libclammspack0 SUSE Linux Enterprise Server 15 SP5-LTSS:libfreshclam3 SUSE Linux Enterprise Server 15 SP5-LTSS:libfreshclam4 SUSE Linux Enterprise Server 15 SP6-LTSS:clamav SUSE Linux Enterprise Server 15 SP6-LTSS:clamav-devel SUSE Linux Enterprise Server 15 SP6-LTSS:clamav-docs-html SUSE Linux Enterprise Server 15 SP6-LTSS:clamav-milter SUSE Linux Enterprise Server 15 SP6-LTSS:libclamav12 SUSE Linux Enterprise Server 15 SP6-LTSS:libclammspack0 SUSE Linux Enterprise Server 15 SP6-LTSS:libfreshclam3 SUSE Linux Enterprise Server 15 SP6-LTSS:libfreshclam4 SUSE Linux Enterprise Server 16.0:clamav SUSE Linux Enterprise Server 16.0:clamav-devel SUSE Linux Enterprise Server 16.0:clamav-docs-html SUSE Linux Enterprise Server 16.0:clamav-milter SUSE Linux Enterprise Server 16.0:libclamav12 SUSE Linux Enterprise Server 16.0:libclammspack0 SUSE Linux Enterprise Server 16.0:libfreshclam4 SUSE Linux Enterprise Server Teradata 12 SP3:clamav SUSE Linux Enterprise Server Teradata 15 SP4:clamav SUSE Linux Enterprise Server for SAP Applications 15 SP4:clamav SUSE Linux Enterprise Server for SAP Applications 15 SP4:clamav-devel SUSE Linux Enterprise Server for SAP Applications 15 SP4:clamav-docs-html SUSE Linux Enterprise Server for SAP Applications 15 SP4:clamav-milter SUSE Linux Enterprise Server for SAP Applications 15 SP4:libclamav12 SUSE Linux Enterprise Server for SAP Applications 15 SP4:libclammspack0 SUSE Linux Enterprise Server for SAP Applications 15 SP4:libfreshclam3 SUSE Linux Enterprise Server for SAP Applications 15 SP4:libfreshclam4 SUSE Linux Enterprise Server for SAP Applications 15 SP5:clamav SUSE Linux Enterprise Server for SAP Applications 15 SP5:clamav-devel SUSE Linux Enterprise Server for SAP Applications 15 SP5:clamav-docs-html SUSE Linux Enterprise Server for SAP Applications 15 SP5:clamav-milter SUSE Linux Enterprise Server for SAP Applications 15 SP5:libclamav12 SUSE Linux Enterprise Server for SAP Applications 15 SP5:libclammspack0 SUSE Linux Enterprise Server for SAP Applications 15 SP5:libfreshclam3 SUSE Linux Enterprise Server for SAP Applications 15 SP5:libfreshclam4 SUSE Linux Enterprise Server for SAP Applications 15 SP6:clamav SUSE Linux Enterprise Server for SAP Applications 15 SP6:clamav-devel SUSE Linux Enterprise Server for SAP Applications 15 SP6:clamav-docs-html SUSE Linux Enterprise Server for SAP Applications 15 SP6:clamav-milter SUSE Linux Enterprise Server for SAP Applications 15 SP6:libclamav12 SUSE Linux Enterprise Server for SAP Applications 15 SP6:libclammspack0 SUSE Linux Enterprise Server for SAP Applications 15 SP6:libfreshclam3 SUSE Linux Enterprise Server for SAP Applications 15 SP6:libfreshclam4 SUSE Linux Enterprise Server for SAP applications 16.0:clamav SUSE Linux Enterprise Server for SAP applications 16.0:clamav-devel SUSE Linux Enterprise Server for SAP applications 16.0:clamav-docs-html SUSE Linux Enterprise Server for SAP applications 16.0:clamav-milter SUSE Linux Enterprise Server for SAP applications 16.0:libclamav12 SUSE Linux Enterprise Server for SAP applications 16.0:libclammspack0 SUSE Linux Enterprise Server for SAP applications 16.0:libfreshclam4 openSUSE Leap 15.6:clamav openSUSE Leap 15.6:clamav-devel openSUSE Leap 15.6:clamav-docs-html openSUSE Leap 15.6:clamav-milter openSUSE Leap 15.6:libclamav12 openSUSE Leap 15.6:libclammspack0 openSUSE Leap 15.6:libfreshclam3 openSUSE Leap 15.6:libfreshclam4 important