{"id":"USN-5233-1","summary":"clamav vulnerability","details":"It was discovered that ClamAV incorrectly handled memory when the\nCL_SCAN_GENERAL_COLLECT_METADATA scan option was enabled. A remote attacker\ncould possibly use this issue to cause ClamAV to crash, resulting in a\ndenial of service.\n","modified":"2026-04-22T10:19:48.447695Z","published":"2022-01-18T12:24:28Z","related":["UBUNTU-CVE-2022-20698"],"upstream":["CVE-2022-20698","UBUNTU-CVE-2022-20698"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5233-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-20698"}],"affected":[{"package":{"name":"clamav","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/clamav@0.103.5+dfsg-0ubuntu0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.103.5+dfsg-0ubuntu0.18.04.1"}]}],"versions":["0.99.2+dfsg-6ubuntu2","0.99.3~beta1+dfsg-2ubuntu1","0.99.3~beta1+dfsg-2ubuntu2","0.99.3+addedllvm-0ubuntu1","0.99.3+addedllvm-0ubuntu2","0.99.4+addedllvm-0ubuntu1","0.100.1+dfsg-1ubuntu0.18.04.1","0.100.1+dfsg-1ubuntu0.18.04.2","0.100.1+dfsg-1ubuntu0.18.04.3","0.100.2+dfsg-1ubuntu0.18.04.1","0.100.3+dfsg-0ubuntu0.18.04.1","0.101.4+dfsg-0ubuntu0.18.04.1","0.102.1+dfsg-0ubuntu0.18.04.2","0.102.2+dfsg-0ubuntu0.18.04.1","0.102.3+dfsg-0ubuntu0.18.04.1","0.102.4+dfsg-0ubuntu0.18.04.1","0.103.2+dfsg-0ubuntu0.18.04.1","0.103.2+dfsg-0ubuntu0.18.04.2","0.103.2+dfsg-0ubuntu0.18.04.3"],"ecosystem_specific":{"binaries":[{"binary_version":"0.103.5+dfsg-0ubuntu0.18.04.1","binary_name":"clamav"},{"binary_version":"0.103.5+dfsg-0ubuntu0.18.04.1","binary_name":"clamav-base"},{"binary_version":"0.103.5+dfsg-0ubuntu0.18.04.1","binary_name":"clamav-daemon"},{"binary_version":"0.103.5+dfsg-0ubuntu0.18.04.1","binary_name":"clamav-docs"},{"binary_version":"0.103.5+dfsg-0ubuntu0.18.04.1","binary_name":"clamav-freshclam"},{"binary_version":"0.103.5+dfsg-0ubuntu0.18.04.1","binary_name":"clamav-milter"},{"binary_version":"0.103.5+dfsg-0ubuntu0.18.04.1","binary_name":"clamav-testfiles"},{"binary_version":"0.103.5+dfsg-0ubuntu0.18.04.1","binary_name":"clamdscan"},{"binary_version":"0.103.5+dfsg-0ubuntu0.18.04.1","binary_name":"libclamav9"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5233-1.json","cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2022-20698"}],"ecosystem":"Ubuntu:18.04:LTS"}}},{"package":{"name":"clamav","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/clamav@0.103.5+dfsg-1~20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.103.5+dfsg-1~20.04.1"}]}],"versions":["0.101.4+dfsg-1ubuntu1","0.102.1+dfsg-1ubuntu1","0.102.1+dfsg-2ubuntu1","0.102.1+dfsg-2ubuntu2","0.102.2+dfsg-1ubuntu1","0.102.2+dfsg-2ubuntu1","0.102.3+dfsg-0ubuntu0.20.04.1","0.102.4+dfsg-0ubuntu0.20.04.1","0.103.2+dfsg-0ubuntu0.20.04.1","0.103.2+dfsg-0ubuntu0.20.04.2"],"ecosystem_specific":{"binaries":[{"binary_version":"0.103.5+dfsg-1~20.04.1","binary_name":"clamav"},{"binary_version":"0.103.5+dfsg-1~20.04.1","binary_name":"clamav-base"},{"binary_version":"0.103.5+dfsg-1~20.04.1","binary_name":"clamav-daemon"},{"binary_version":"0.103.5+dfsg-1~20.04.1","binary_name":"clamav-docs"},{"binary_version":"0.103.5+dfsg-1~20.04.1","binary_name":"clamav-freshclam"},{"binary_version":"0.103.5+dfsg-1~20.04.1","binary_name":"clamav-milter"},{"binary_version":"0.103.5+dfsg-1~20.04.1","binary_name":"clamav-testfiles"},{"binary_version":"0.103.5+dfsg-1~20.04.1","binary_name":"clamdscan"},{"binary_version":"0.103.5+dfsg-1~20.04.1","binary_name":"libclamav9"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5233-1.json","cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2022-20698"}],"ecosystem":"Ubuntu:20.04:LTS"}}}],"schema_version":"1.7.5"}