{"id":"USN-3156-1","summary":"apt vulnerability","details":"Jann Horn discovered that APT incorrectly handled InRelease files.\nIf a remote attacker were able to perform a machine-in-the-middle attack, this\nflaw could potentially be used to install altered packages.\n","modified":"2026-04-22T09:30:51.174796Z","published":"2016-12-13T18:35:54Z","related":["UBUNTU-CVE-2016-1252"],"upstream":["CVE-2016-1252","UBUNTU-CVE-2016-1252"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3156-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-1252"}],"affected":[{"package":{"name":"apt","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/apt@1.0.1ubuntu2.17?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.1ubuntu2.17"}]}],"versions":["0.9.9.1~ubuntu3","0.9.9.1~ubuntu4","0.9.9.1~ubuntu5","0.9.13~exp1ubuntu1","0.9.13~exp1ubuntu2","0.9.13~exp1ubuntu3","0.9.13.1~ubuntu1","0.9.14.1ubuntu1","0.9.14.1ubuntu2","0.9.15.1ubuntu1","0.9.15.4ubuntu1","0.9.15.4ubuntu2","0.9.15.4ubuntu3","0.9.15.4ubuntu4","0.9.15.4ubuntu5","1.0.1ubuntu2","1.0.1ubuntu2.1","1.0.1ubuntu2.3","1.0.1ubuntu2.4.1","1.0.1ubuntu2.5","1.0.1ubuntu2.6","1.0.1ubuntu2.7","1.0.1ubuntu2.8","1.0.1ubuntu2.9","1.0.1ubuntu2.10","1.0.1ubuntu2.11","1.0.1ubuntu2.12","1.0.1ubuntu2.13","1.0.1ubuntu2.14","1.0.1ubuntu2.15"],"ecosystem_specific":{"binaries":[{"binary_name":"apt","binary_version":"1.0.1ubuntu2.17"},{"binary_name":"apt-transport-https","binary_version":"1.0.1ubuntu2.17"},{"binary_name":"apt-utils","binary_version":"1.0.1ubuntu2.17"},{"binary_name":"libapt-inst1.5","binary_version":"1.0.1ubuntu2.17"},{"binary_name":"libapt-pkg4.12","binary_version":"1.0.1ubuntu2.17"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3156-1.json","cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"type":"Ubuntu","score":"high"}],"id":"CVE-2016-1252"}],"ecosystem":"Ubuntu:14.04:LTS"}}},{"package":{"name":"apt","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/apt@1.2.15ubuntu0.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.15ubuntu0.2"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_name":"apt","binary_version":"1.2.15ubuntu0.2"},{"binary_name":"apt-transport-https","binary_version":"1.2.15ubuntu0.2"},{"binary_name":"apt-utils","binary_version":"1.2.15ubuntu0.2"},{"binary_name":"libapt-inst2.0","binary_version":"1.2.15ubuntu0.2"},{"binary_name":"libapt-pkg5.0","binary_version":"1.2.15ubuntu0.2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3156-1.json","cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"type":"Ubuntu","score":"high"}],"id":"CVE-2016-1252"}],"ecosystem":"Ubuntu:16.04:LTS"}}}],"schema_version":"1.7.5"}