{"id":"CVE-2022-20796","details":"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.","modified":"2026-07-07T08:50:24.040524949Z","published":"2022-05-04T17:15:08.797Z","related":["SUSE-SU-2022:1644-1","SUSE-SU-2022:1647-1","openSUSE-SU-2024:12047-1"],"database_specific":{"unresolved_ranges":[{"extracted_events":[{"fixed":"1.16.3"},{"fixed":"1.17.2"},{"fixed":"7.5.5"},{"introduced":"1.18.0"},{"fixed":"1.18.2"},{"introduced":"1.18.0"},{"fixed":"1.18.2"}],"source":"CPE_RANGE","vendor_product":"cisco:secure_endpoint","cpes":["cpe:2.3:a:cisco:secure_endpoint:*:*:*:*:*:linux:*:*","cpe:2.3:a:cisco:secure_endpoint:*:*:*:*:*:macos:*:*","cpe:2.3:a:cisco:secure_endpoint:*:*:*:*:*:windows:*:*"]},{"extracted_events":[{"introduced":"9.0"},{"last_affected":"9.0"}],"source":"CPE_STRING","vendor_product":"debian:debian_linux","cpes":["cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"]},{"cpes":["cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"34"},{"last_affected":"34"},{"introduced":"35"},{"last_affected":"35"},{"introduced":"36"},{"last_affected":"36"}],"source":"CPE_STRING","vendor_product":"fedoraproject:fedora"}]},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7RV6BLIATIJE74SQ6NG5ZC4JK5MMDQ2R/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BX5ZXNHP4NFYQ5BFSKY3WT7NTBZUYG7L/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N4NNBIJVG6Z4PDIKUZXTYXICYUAYAZ56/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2022/06/msg00004.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202310-01"},{"type":"ADVISORY","url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-dos-vL9x58p4"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/cisco-talos/clamav","events":[{"introduced":"43973fceae9532bdd4715b570800e5406934adc7"},{"last_affected":"fb828e93cab6b73818c1d94ffd05d92720a85c6f"}],"database_specific":{"source":"CPE_STRING","cpe":["cpe:2.3:a:clamav:clamav:0.103.4:*:*:*:*:*:*:*","cpe:2.3:a:clamav:clamav:0.103.5:*:*:*:*:*:*:*","cpe:2.3:a:clamav:clamav:0.104.1:*:*:*:*:*:*:*","cpe:2.3:a:clamav:clamav:0.104.2:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"0.103.4"},{"last_affected":"0.103.4"},{"introduced":"0.103.5"},{"last_affected":"0.103.5"},{"introduced":"0.104.1"},{"last_affected":"0.104.1"},{"introduced":"0.104.2"},{"last_affected":"0.104.2"}]}}],"versions":["0.103.4","0.103.5","0.104.1","0.104.2"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-20796.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}