{"id":"UBUNTU-CVE-2016-1531","details":"Exim before 4.86.2, when installed setuid root, allows local users to gain privileges via the perl_startup argument.","modified":"2026-04-22T10:31:40.557452Z","published":"2016-03-02T00:00:00Z","related":["USN-2933-1"],"upstream":["CVE-2016-1531"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-1531"},{"type":"REPORT","url":"https://lists.exim.org/lurker/message/20160302.191005.a72d8433.en.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2933-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-1531"}],"affected":[{"package":{"name":"exim4","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/exim4@4.82-3ubuntu2.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.82-3ubuntu2.1"}]}],"versions":["4.80-7ubuntu3","4.80-7ubuntu4","4.80-9ubuntu1","4.80-9ubuntu2","4.82-3ubuntu1","4.82-3ubuntu2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"exim4","binary_version":"4.82-3ubuntu2.1"},{"binary_name":"exim4-base","binary_version":"4.82-3ubuntu2.1"},{"binary_name":"exim4-config","binary_version":"4.82-3ubuntu2.1"},{"binary_name":"exim4-daemon-heavy","binary_version":"4.82-3ubuntu2.1"},{"binary_name":"exim4-daemon-light","binary_version":"4.82-3ubuntu2.1"},{"binary_name":"eximon4","binary_version":"4.82-3ubuntu2.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-1531.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}