{"id":"USN-3884-1","summary":"libarchive vulnerabilities","details":"It was discovered that libarchive incorrectly handled certain 7zip files.\nAn attacker could possibly use this issue to cause a denial of service.\n(CVE-2019-1000019, CVE-2019-1000020)\n","modified":"2026-04-22T09:53:50.498107Z","published":"2019-02-07T11:45:11Z","related":["UBUNTU-CVE-2019-1000019","UBUNTU-CVE-2019-1000020"],"upstream":["CVE-2019-1000019","CVE-2019-1000020","UBUNTU-CVE-2019-1000019","UBUNTU-CVE-2019-1000020"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3884-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-1000019"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-1000020"}],"affected":[{"package":{"name":"libarchive","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/libarchive@3.1.2-7ubuntu2.8?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.2-7ubuntu2.8"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_name":"bsdcpio","binary_version":"3.1.2-7ubuntu2.8"},{"binary_name":"bsdtar","binary_version":"3.1.2-7ubuntu2.8"},{"binary_name":"libarchive13","binary_version":"3.1.2-7ubuntu2.8"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3884-1.json","cves_map":{"cves":[{"id":"CVE-2019-1000019","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2019-1000020","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:14.04:LTS"}}},{"package":{"name":"libarchive","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libarchive@3.1.2-11ubuntu0.16.04.6?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.2-11ubuntu0.16.04.6"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_name":"bsdcpio","binary_version":"3.1.2-11ubuntu0.16.04.6"},{"binary_name":"bsdtar","binary_version":"3.1.2-11ubuntu0.16.04.6"},{"binary_name":"libarchive13","binary_version":"3.1.2-11ubuntu0.16.04.6"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3884-1.json","cves_map":{"cves":[{"id":"CVE-2019-1000019","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2019-1000020","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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@3.2.2-3.1ubuntu0.3?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.2-3.1ubuntu0.3"}]}],"versions":["3.2.2-3.1","3.2.2-3.1ubuntu0.1","3.2.2-3.1ubuntu0.2"],"ecosystem_specific":{"binaries":[{"binary_name":"bsdcpio","binary_version":"3.2.2-3.1ubuntu0.3"},{"binary_name":"bsdtar","binary_version":"3.2.2-3.1ubuntu0.3"},{"binary_name":"libarchive-tools","binary_version":"3.2.2-3.1ubuntu0.3"},{"binary_name":"libarchive13","binary_version":"3.2.2-3.1ubuntu0.3"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3884-1.json","cves_map":{"cves":[{"id":"CVE-2019-1000019","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2019-1000020","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:18.04:LTS"}}}],"schema_version":"1.7.5"}