{"id":"USN-4359-1","summary":"apt vulnerability","details":"It was discovered that APT incorrectly handled certain filenames during\npackage installation. If an attacker could provide a specially crafted\npackage to be installed by the system administrator, this could cause APT\nto crash.\n","modified":"2026-04-22T10:04:37.143357Z","published":"2020-05-14T01:16:29Z","related":["UBUNTU-CVE-2020-3810"],"upstream":["CVE-2020-3810","UBUNTU-CVE-2020-3810"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4359-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-3810"}],"affected":[{"package":{"name":"apt","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/apt@1.2.32ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.32ubuntu0.1"}]}],"versions":["1.0.10.2ubuntu1","1.1.4","1.1.5","1.1.10","1.2.3","1.2.4","1.2.6","1.2.7","1.2.8","1.2.9","1.2.10","1.2.10ubuntu1","1.2.12~ubuntu16.04.1","1.2.15","1.2.15ubuntu0.2","1.2.18","1.2.19","1.2.20","1.2.24","1.2.25","1.2.26","1.2.27","1.2.29","1.2.29ubuntu0.1","1.2.31","1.2.32"],"ecosystem_specific":{"binaries":[{"binary_version":"1.2.32ubuntu0.1","binary_name":"apt"},{"binary_version":"1.2.32ubuntu0.1","binary_name":"apt-transport-https"},{"binary_version":"1.2.32ubuntu0.1","binary_name":"apt-utils"},{"binary_version":"1.2.32ubuntu0.1","binary_name":"libapt-inst2.0"},{"binary_version":"1.2.32ubuntu0.1","binary_name":"libapt-pkg5.0"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4359-1.json","cves_map":{"ecosystem":"Ubuntu:16.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-3810"}]}}},{"package":{"name":"apt","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/apt@1.6.12ubuntu0.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.12ubuntu0.1"}]}],"versions":["1.5","1.5.1","1.6~alpha5","1.6~alpha7ubuntu1","1.6~alpha7ubuntu2","1.6~beta1","1.6~rc1","1.6","1.6.1","1.6.2","1.6.3","1.6.3ubuntu0.1","1.6.6","1.6.6ubuntu0.1","1.6.8","1.6.10","1.6.11","1.6.12"],"ecosystem_specific":{"binaries":[{"binary_version":"1.6.12ubuntu0.1","binary_name":"apt"},{"binary_version":"1.6.12ubuntu0.1","binary_name":"apt-transport-https"},{"binary_version":"1.6.12ubuntu0.1","binary_name":"apt-utils"},{"binary_version":"1.6.12ubuntu0.1","binary_name":"libapt-inst2.0"},{"binary_version":"1.6.12ubuntu0.1","binary_name":"libapt-pkg5.0"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4359-1.json","cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-3810"}]}}},{"package":{"name":"apt","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/apt@2.0.2ubuntu0.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.2ubuntu0.1"}]}],"versions":["1.9.4","1.9.5","1.9.7","1.9.8","1.9.9","1.9.10","2.0.0","2.0.1","2.0.1ubuntu1","2.0.2"],"ecosystem_specific":{"binaries":[{"binary_version":"2.0.2ubuntu0.1","binary_name":"apt"},{"binary_version":"2.0.2ubuntu0.1","binary_name":"apt-transport-https"},{"binary_version":"2.0.2ubuntu0.1","binary_name":"apt-utils"},{"binary_version":"2.0.2ubuntu0.1","binary_name":"libapt-pkg6.0"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4359-1.json","cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-3810"}]}}}],"schema_version":"1.7.5"}