{"id":"USN-4169-1","summary":"libarchive vulnerability","details":"It was discovered that libarchive incorrectly handled certain archive files.\nAn attacker could possibly execute arbitrary code.\n","modified":"2026-04-22T10:04:39.496529Z","published":"2019-10-29T17:11:28Z","related":["UBUNTU-CVE-2019-18408"],"upstream":["CVE-2019-18408","UBUNTU-CVE-2019-18408"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4169-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-18408"}],"affected":[{"package":{"name":"libarchive","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/libarchive@3.1.2-7ubuntu2.8+esm1?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.2-7ubuntu2.8+esm1"}]}],"versions":["3.1.2-5ubuntu1","3.1.2-7ubuntu1","3.1.2-7ubuntu2","3.1.2-7ubuntu2.1","3.1.2-7ubuntu2.2","3.1.2-7ubuntu2.3","3.1.2-7ubuntu2.4","3.1.2-7ubuntu2.6","3.1.2-7ubuntu2.7","3.1.2-7ubuntu2.8"],"ecosystem_specific":{"binaries":[{"binary_version":"3.1.2-7ubuntu2.8+esm1","binary_name":"bsdcpio"},{"binary_version":"3.1.2-7ubuntu2.8+esm1","binary_name":"bsdtar"},{"binary_version":"3.1.2-7ubuntu2.8+esm1","binary_name":"libarchive13"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4169-1.json","cves_map":{"cves":[{"id":"CVE-2019-18408","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:Pro:14.04:LTS"}}},{"package":{"name":"libarchive","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libarchive@3.1.2-11ubuntu0.16.04.7?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.2-11ubuntu0.16.04.7"}]}],"versions":["3.1.2-11build1","3.1.2-11ubuntu0.16.04.1","3.1.2-11ubuntu0.16.04.2","3.1.2-11ubuntu0.16.04.3","3.1.2-11ubuntu0.16.04.4","3.1.2-11ubuntu0.16.04.5","3.1.2-11ubuntu0.16.04.6"],"ecosystem_specific":{"binaries":[{"binary_version":"3.1.2-11ubuntu0.16.04.7","binary_name":"bsdcpio"},{"binary_version":"3.1.2-11ubuntu0.16.04.7","binary_name":"bsdtar"},{"binary_version":"3.1.2-11ubuntu0.16.04.7","binary_name":"libarchive13"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4169-1.json","cves_map":{"cves":[{"id":"CVE-2019-18408","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:16.04:LTS"}}},{"package":{"name":"libarchive","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libarchive@3.2.2-3.1ubuntu0.5?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.2-3.1ubuntu0.5"}]}],"versions":["3.2.2-3.1","3.2.2-3.1ubuntu0.1","3.2.2-3.1ubuntu0.2","3.2.2-3.1ubuntu0.3","3.2.2-3.1ubuntu0.4"],"ecosystem_specific":{"binaries":[{"binary_version":"3.2.2-3.1ubuntu0.5","binary_name":"bsdcpio"},{"binary_version":"3.2.2-3.1ubuntu0.5","binary_name":"bsdtar"},{"binary_version":"3.2.2-3.1ubuntu0.5","binary_name":"libarchive-tools"},{"binary_version":"3.2.2-3.1ubuntu0.5","binary_name":"libarchive13"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4169-1.json","cves_map":{"cves":[{"id":"CVE-2019-18408","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:18.04:LTS"}}}],"schema_version":"1.7.5"}