{"id":"UBUNTU-CVE-2014-2957","details":"The dmarc_process function in dmarc.c in Exim before 4.82.1, when EXPERIMENTAL_DMARC is enabled, allows remote attackers to execute arbitrary code via the From header in an email, which is passed to the expand_string function.","modified":"2026-06-03T22:06:16.877594274Z","published":"2014-09-04T17:55:00Z","upstream":["CVE-2014-2957"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-2957"},{"type":"REPORT","url":"https://lists.exim.org/lurker/message/20140528.122536.a31d60a4.en.html"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2014/05/28"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2014-2957"}],"affected":[{"package":{"name":"exim4","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/exim4?arch=source&distro=esm-infra-legacy%2Ftrusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.80-7ubuntu3","4.80-7ubuntu4","4.80-9ubuntu1","4.80-9ubuntu2","4.82-3ubuntu1","4.82-3ubuntu2","4.82-3ubuntu2.1","4.82-3ubuntu2.2","4.82-3ubuntu2.3","4.82-3ubuntu2.4","4.82-3ubuntu2.4+esm1","4.82-3ubuntu2.4+esm2","4.82-3ubuntu2.4+esm3","4.82-3ubuntu2.4+esm4","4.82-3ubuntu2.4+esm6","4.82-3ubuntu2.4+esm7","4.82-3ubuntu2.4+esm8","4.82-3ubuntu2.4+esm9"],"ecosystem_specific":{"binaries":[{"binary_name":"exim4","binary_version":"4.82-3ubuntu2.4+esm9"},{"binary_name":"exim4-base","binary_version":"4.82-3ubuntu2.4+esm9"},{"binary_name":"exim4-config","binary_version":"4.82-3ubuntu2.4+esm9"},{"binary_name":"exim4-daemon-heavy","binary_version":"4.82-3ubuntu2.4+esm9"},{"binary_name":"exim4-daemon-light","binary_version":"4.82-3ubuntu2.4+esm9"},{"binary_version":"4.82-3ubuntu2.4+esm9","binary_name":"eximon4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-2957.json"}}],"schema_version":"1.7.5","severity":[{"type":"Ubuntu","score":"negligible"}]}