{"id":"USN-4899-1","summary":"spamassassin vulnerability","details":"Damian Lukowski discovered that SpamAssassin incorrectly handled certain CF\nfiles. If a user or automated system were tricked into using a specially-\ncrafted CF file, a remote attacker could possibly run arbitrary code.\n","modified":"2026-02-10T04:42:07Z","published":"2021-04-01T12:00:50Z","related":["UBUNTU-CVE-2020-1946"],"upstream":["CVE-2020-1946","UBUNTU-CVE-2020-1946"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4899-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-1946"}],"affected":[{"package":{"name":"spamassassin","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/spamassassin@3.4.2-0ubuntu0.16.04.5?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-0ubuntu0.16.04.5"}]}],"versions":["3.4.1-1","3.4.1-2","3.4.1-3","3.4.2-0ubuntu0.16.04.1","3.4.2-0ubuntu0.16.04.2","3.4.2-0ubuntu0.16.04.3","3.4.2-0ubuntu0.16.04.4"],"ecosystem_specific":{"binaries":[{"binary_name":"sa-compile","binary_version":"3.4.2-0ubuntu0.16.04.5"},{"binary_name":"spamassassin","binary_version":"3.4.2-0ubuntu0.16.04.5"},{"binary_name":"spamc","binary_version":"3.4.2-0ubuntu0.16.04.5"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4899-1.json","cves_map":{"ecosystem":"Ubuntu:16.04:LTS","cves":[{"id":"CVE-2020-1946","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}]}}},{"package":{"name":"spamassassin","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/spamassassin@3.4.2-0ubuntu0.18.04.5?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.2-0ubuntu0.18.04.5"}]}],"versions":["3.4.1-7","3.4.1-8","3.4.1-8build1","3.4.2-0ubuntu0.18.04.1","3.4.2-0ubuntu0.18.04.2","3.4.2-0ubuntu0.18.04.3","3.4.2-0ubuntu0.18.04.4"],"ecosystem_specific":{"binaries":[{"binary_name":"sa-compile","binary_version":"3.4.2-0ubuntu0.18.04.5"},{"binary_name":"spamassassin","binary_version":"3.4.2-0ubuntu0.18.04.5"},{"binary_name":"spamc","binary_version":"3.4.2-0ubuntu0.18.04.5"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4899-1.json","cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"id":"CVE-2020-1946","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}]}}},{"package":{"name":"spamassassin","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/spamassassin@3.4.4-1ubuntu1.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.4-1ubuntu1.1"}]}],"versions":["3.4.2-1","3.4.2-2","3.4.3~rc6+1-1","3.4.3~rc7-1","3.4.3-1","3.4.4~rc1-1","3.4.4-1ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"sa-compile","binary_version":"3.4.4-1ubuntu1.1"},{"binary_name":"spamassassin","binary_version":"3.4.4-1ubuntu1.1"},{"binary_name":"spamc","binary_version":"3.4.4-1ubuntu1.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4899-1.json","cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"id":"CVE-2020-1946","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}]}}}],"schema_version":"1.7.3"}