{"id":"UBUNTU-CVE-2014-0478","details":"APT before 1.0.4 does not properly validate source packages, which allows man-in-the-middle attackers to download and install Trojan horse packages by removing the Release signature.","modified":"2026-02-04T04:24:05.980327Z","published":"2014-06-12T00:00:00Z","related":["USN-2246-1"],"upstream":["CVE-2014-0478"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-0478"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2246-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2014-0478"}],"affected":[{"package":{"name":"apt","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/apt@1.0.1ubuntu2.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.1ubuntu2.1"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"1.0.1ubuntu2.1","binary_name":"apt"},{"binary_version":"1.0.1ubuntu2.1","binary_name":"apt-transport-https"},{"binary_version":"1.0.1ubuntu2.1","binary_name":"apt-utils"},{"binary_version":"1.0.1ubuntu2.1","binary_name":"libapt-inst1.5"},{"binary_version":"1.0.1ubuntu2.1","binary_name":"libapt-pkg-dev"},{"binary_version":"1.0.1ubuntu2.1","binary_name":"libapt-pkg4.12"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-0478.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}