CVE-2022-20796
clamav: On May 4, 2022, the following vulnerability in the ClamAV scanning library versions 0.103.5 and earlier and 0.104.2 a...
CVE-2022-20796 is fixed in 21 products on 1 platform, first by DEBIAN-CVE-2022-20796, released May 4, 2022. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
5.5
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0039
33rd percentile
On May 4, 2022, the following vulnerability in the ClamAV scanning library versions 0.103.5 and earlier and 0.104.2 and earlier was disclosed: A vulnerability in Clam AntiVirus (ClamAV) versions 0.103.4, 0.103.5, 0.104.1, and 0.104.2 could allow an authenticated, local attacker to cause a denial of service condition on an affected device. For a description of this vulnerability, see the ClamAV blog.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| clamav · Debian 12.15 (bookworm) | 0.103.6+dfsg-1 | DEBIAN-CVE-2022-20796 | May 4, 2022 |
| clamav · Debian 13.5 (trixie) | 0.103.6+dfsg-1 | DEBIAN-CVE-2022-20796 | May 4, 2022 |
| clamav · Debian 14 | 0.103.6+dfsg-1 | DEBIAN-CVE-2022-20796 | May 4, 2022 |
| clamav · Ubuntu 18.04.6 LTS (bionic) | 0.103.6+dfsg-0ubuntu0.18.04.1 | clamav 0.103.6+dfsg-0ubuntu0.18.04.1 | May 6, 2022 |
| clamav · Ubuntu 20.04 LTS (focal) | 0.103.6+dfsg-0ubuntu0.20.04.1 | clamav 0.103.6+dfsg-0ubuntu0.20.04.1 | May 6, 2022 |
| clamav · Ubuntu 22.04.1 LTS (jammy) | 0.103.6+dfsg-0ubuntu0.22.04.1 | clamav 0.103.6+dfsg-0ubuntu0.22.04.1 | May 6, 2022 |
| clamav · amzn 2023 | 0.103.7-1.amzn2023.0.3 | ALAS2023-2023-052 | Feb 17, 2023 |
| clamav-base · Ubuntu 18.04.6 LTS (bionic) | 0.103.6+dfsg-0ubuntu0.18.04.1 | clamav-base 0.103.6+dfsg-0ubuntu0.18.04.1 | May 6, 2022 |
| clamav-base · Ubuntu 20.04 LTS (focal) | 0.103.6+dfsg-0ubuntu0.20.04.1 | clamav-base 0.103.6+dfsg-0ubuntu0.20.04.1 | May 6, 2022 |
| clamav-base · Ubuntu 22.04.1 LTS (jammy) | 0.103.6+dfsg-0ubuntu0.22.04.1 | clamav-base 0.103.6+dfsg-0ubuntu0.22.04.1 | May 6, 2022 |
| clamav-daemon · Ubuntu 18.04.6 LTS (bionic) | 0.103.6+dfsg-0ubuntu0.18.04.1 | clamav-daemon 0.103.6+dfsg-0ubuntu0.18.04.1 | May 6, 2022 |
| clamav-daemon · Ubuntu 20.04 LTS (focal) | 0.103.6+dfsg-0ubuntu0.20.04.1 | clamav-daemon 0.103.6+dfsg-0ubuntu0.20.04.1 | May 6, 2022 |
| clamav-daemon · Ubuntu 22.04.1 LTS (jammy) | 0.103.6+dfsg-0ubuntu0.22.04.1 | clamav-daemon 0.103.6+dfsg-0ubuntu0.22.04.1 | May 6, 2022 |
| clamav-data · amzn 2023 | 0.103.7-1.amzn2023.0.3 | ALAS2023-2023-052 | Feb 17, 2023 |
| clamav-debuginfo · amzn 2023 | 0.103.7-1.amzn2023.0.3 | ALAS2023-2023-052 | Feb 17, 2023 |
| clamav-debugsource · amzn 2023 | 0.103.7-1.amzn2023.0.3 | ALAS2023-2023-052 | Feb 17, 2023 |
| clamav-devel · amzn 2023 | 0.103.7-1.amzn2023.0.3 | ALAS2023-2023-052 | Feb 17, 2023 |
| clamav-docs · Ubuntu 18.04.6 LTS (bionic) | 0.103.6+dfsg-0ubuntu0.18.04.1 | clamav-docs 0.103.6+dfsg-0ubuntu0.18.04.1 | May 6, 2022 |
| clamav-docs · Ubuntu 20.04 LTS (focal) | 0.103.6+dfsg-0ubuntu0.20.04.1 | clamav-docs 0.103.6+dfsg-0ubuntu0.20.04.1 | May 6, 2022 |
| clamav-docs · Ubuntu 22.04.1 LTS (jammy) | 0.103.6+dfsg-0ubuntu0.22.04.1 | clamav-docs 0.103.6+dfsg-0ubuntu0.22.04.1 | May 6, 2022 |
| clamav-filesystem · amzn 2023 | 0.103.7-1.amzn2023.0.3 | ALAS2023-2023-052 | Feb 17, 2023 |
| clamav-freshclam · Ubuntu 18.04.6 LTS (bionic) | 0.103.6+dfsg-0ubuntu0.18.04.1 | clamav-freshclam 0.103.6+dfsg-0ubuntu0.18.04.1 | May 6, 2022 |
| clamav-freshclam · Ubuntu 20.04 LTS (focal) | 0.103.6+dfsg-0ubuntu0.20.04.1 | clamav-freshclam 0.103.6+dfsg-0ubuntu0.20.04.1 | May 6, 2022 |
| clamav-freshclam · Ubuntu 22.04.1 LTS (jammy) | 0.103.6+dfsg-0ubuntu0.22.04.1 | clamav-freshclam 0.103.6+dfsg-0ubuntu0.22.04.1 | May 6, 2022 |
| clamav-lib · amzn 2023 | 0.103.7-1.amzn2023.0.3 | ALAS2023-2023-052 | Feb 17, 2023 |
| clamav-lib-debuginfo · amzn 2023 | 0.103.7-1.amzn2023.0.3 | ALAS2023-2023-052 | Feb 17, 2023 |
| clamav-milter · Ubuntu 18.04.6 LTS (bionic) | 0.103.6+dfsg-0ubuntu0.18.04.1 | clamav-milter 0.103.6+dfsg-0ubuntu0.18.04.1 | May 6, 2022 |
| clamav-milter · Ubuntu 20.04 LTS (focal) | 0.103.6+dfsg-0ubuntu0.20.04.1 | clamav-milter 0.103.6+dfsg-0ubuntu0.20.04.1 | May 6, 2022 |
| clamav-milter · Ubuntu 22.04.1 LTS (jammy) | 0.103.6+dfsg-0ubuntu0.22.04.1 | clamav-milter 0.103.6+dfsg-0ubuntu0.22.04.1 | May 6, 2022 |
| clamav-milter · amzn 2023 | 0.103.7-1.amzn2023.0.3 | ALAS2023-2023-052 | Feb 17, 2023 |
| clamav-milter-debuginfo · amzn 2023 | 0.103.7-1.amzn2023.0.3 | ALAS2023-2023-052 | Feb 17, 2023 |
| clamav-testfiles · Ubuntu 18.04.6 LTS (bionic) | 0.103.6+dfsg-0ubuntu0.18.04.1 | clamav-testfiles 0.103.6+dfsg-0ubuntu0.18.04.1 | May 6, 2022 |
| clamav-testfiles · Ubuntu 20.04 LTS (focal) | 0.103.6+dfsg-0ubuntu0.20.04.1 | clamav-testfiles 0.103.6+dfsg-0ubuntu0.20.04.1 | May 6, 2022 |
| clamav-testfiles · Ubuntu 22.04.1 LTS (jammy) | 0.103.6+dfsg-0ubuntu0.22.04.1 | clamav-testfiles 0.103.6+dfsg-0ubuntu0.22.04.1 | May 6, 2022 |
| clamav-update · amzn 2023 | 0.103.7-1.amzn2023.0.3 | ALAS2023-2023-052 | Feb 17, 2023 |
| clamav-update-debuginfo · amzn 2023 | 0.103.7-1.amzn2023.0.3 | ALAS2023-2023-052 | Feb 17, 2023 |
| clamd · amzn 2023 | 0.103.7-1.amzn2023.0.3 | ALAS2023-2023-052 | Feb 17, 2023 |
| clamd-debuginfo · amzn 2023 | 0.103.7-1.amzn2023.0.3 | ALAS2023-2023-052 | Feb 17, 2023 |
| clamdscan · Ubuntu 18.04.6 LTS (bionic) | 0.103.6+dfsg-0ubuntu0.18.04.1 | clamdscan 0.103.6+dfsg-0ubuntu0.18.04.1 | May 6, 2022 |
| clamdscan · Ubuntu 20.04 LTS (focal) | 0.103.6+dfsg-0ubuntu0.20.04.1 | clamdscan 0.103.6+dfsg-0ubuntu0.20.04.1 | May 6, 2022 |
| clamdscan · Ubuntu 22.04.1 LTS (jammy) | 0.103.6+dfsg-0ubuntu0.22.04.1 | clamdscan 0.103.6+dfsg-0ubuntu0.22.04.1 | May 6, 2022 |
| libclamav9 · Ubuntu 18.04.6 LTS (bionic) | 0.103.6+dfsg-0ubuntu0.18.04.1 | libclamav9 0.103.6+dfsg-0ubuntu0.18.04.1 | May 6, 2022 |
| libclamav9 · Ubuntu 20.04 LTS (focal) | 0.103.6+dfsg-0ubuntu0.20.04.1 | libclamav9 0.103.6+dfsg-0ubuntu0.20.04.1 | May 6, 2022 |
| libclamav9 · Ubuntu 22.04.1 LTS (jammy) | 0.103.6+dfsg-0ubuntu0.22.04.1 | libclamav9 0.103.6+dfsg-0ubuntu0.22.04.1 | May 6, 2022 |
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