{"id":"USN-4435-1","summary":"clamav vulnerabilities","details":"It was discovered that ClamAV incorrectly handled parsing ARJ archives. A\nremote attacker could possibly use this issue to cause ClamAV to crash,\nresulting in a denial of service. (CVE-2020-3327)\n\nIt was discovered that ClamAV incorrectly handled scanning malicious files.\nA local attacker could possibly use this issue to delete arbitrary files.\n(CVE-2020-3350)\n\nIt was discovered that ClamAV incorrectly handled parsing EGG archives. A\nremote attacker could possibly use this issue to cause ClamAV to crash,\nresulting in a denial of service. (CVE-2020-3481)\n","modified":"2026-02-10T04:41:53Z","published":"2020-07-27T14:09:11Z","related":["UBUNTU-CVE-2020-3327","UBUNTU-CVE-2020-3350","UBUNTU-CVE-2020-3481"],"upstream":["CVE-2020-3327","CVE-2020-3350","CVE-2020-3481","UBUNTU-CVE-2020-3327","UBUNTU-CVE-2020-3350","UBUNTU-CVE-2020-3481"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4435-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-3327"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-3350"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-3481"}],"affected":[{"package":{"name":"clamav","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/clamav@0.102.4+dfsg-0ubuntu0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.102.4+dfsg-0ubuntu0.16.04.1"}]}],"versions":["0.98.7+dfsg-0ubuntu4","0.98.7+dfsg-0ubuntu5","0.99+dfsg-1ubuntu1","0.99+dfsg-1ubuntu1.1","0.99+dfsg-1ubuntu1.2","0.99.2+dfsg-0ubuntu0.16.04.1","0.99.2+dfsg-0ubuntu0.16.04.2","0.99.2+dfsg-0ubuntu0.16.04.3","0.99.3+addedllvm-0ubuntu0.16.04.1","0.99.4+addedllvm-0ubuntu0.16.04.1","0.100.1+dfsg-1ubuntu0.16.04.1","0.100.1+dfsg-1ubuntu0.16.04.2","0.100.1+dfsg-1ubuntu0.16.04.3","0.100.2+dfsg-1ubuntu0.16.04.1","0.100.3+dfsg-0ubuntu0.16.04.1","0.101.4+dfsg-0ubuntu0.16.04.1","0.102.1+dfsg-0ubuntu0.16.04.2","0.102.2+dfsg-0ubuntu0.16.04.1","0.102.3+dfsg-0ubuntu0.16.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"0.102.4+dfsg-0ubuntu0.16.04.1","binary_name":"clamav"},{"binary_version":"0.102.4+dfsg-0ubuntu0.16.04.1","binary_name":"clamav-base"},{"binary_version":"0.102.4+dfsg-0ubuntu0.16.04.1","binary_name":"clamav-daemon"},{"binary_version":"0.102.4+dfsg-0ubuntu0.16.04.1","binary_name":"clamav-docs"},{"binary_version":"0.102.4+dfsg-0ubuntu0.16.04.1","binary_name":"clamav-freshclam"},{"binary_version":"0.102.4+dfsg-0ubuntu0.16.04.1","binary_name":"clamav-milter"},{"binary_version":"0.102.4+dfsg-0ubuntu0.16.04.1","binary_name":"clamav-testfiles"},{"binary_version":"0.102.4+dfsg-0ubuntu0.16.04.1","binary_name":"clamdscan"},{"binary_version":"0.102.4+dfsg-0ubuntu0.16.04.1","binary_name":"libclamav-dev"},{"binary_version":"0.102.4+dfsg-0ubuntu0.16.04.1","binary_name":"libclamav9"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:16.04:LTS","cves":[{"id":"CVE-2020-3327","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-2020-3350","severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2020-3481","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"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4435-1.json"}},{"package":{"name":"clamav","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/clamav@0.102.4+dfsg-0ubuntu0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.102.4+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"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"0.102.4+dfsg-0ubuntu0.18.04.1","binary_name":"clamav"},{"binary_version":"0.102.4+dfsg-0ubuntu0.18.04.1","binary_name":"clamav-base"},{"binary_version":"0.102.4+dfsg-0ubuntu0.18.04.1","binary_name":"clamav-daemon"},{"binary_version":"0.102.4+dfsg-0ubuntu0.18.04.1","binary_name":"clamav-docs"},{"binary_version":"0.102.4+dfsg-0ubuntu0.18.04.1","binary_name":"clamav-freshclam"},{"binary_version":"0.102.4+dfsg-0ubuntu0.18.04.1","binary_name":"clamav-milter"},{"binary_version":"0.102.4+dfsg-0ubuntu0.18.04.1","binary_name":"clamav-testfiles"},{"binary_version":"0.102.4+dfsg-0ubuntu0.18.04.1","binary_name":"clamdscan"},{"binary_version":"0.102.4+dfsg-0ubuntu0.18.04.1","binary_name":"libclamav-dev"},{"binary_version":"0.102.4+dfsg-0ubuntu0.18.04.1","binary_name":"libclamav9"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"id":"CVE-2020-3327","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-2020-3350","severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2020-3481","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"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4435-1.json"}},{"package":{"name":"clamav","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/clamav@0.102.4+dfsg-0ubuntu0.20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.102.4+dfsg-0ubuntu0.20.04.1"}]}],"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"],"ecosystem_specific":{"availability":"No 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