{"action":"Upgrade exim4 to 4.82.1-1 or later.","affected":[{"fixed":"4.82.1-1","introduced":"0"}],"component":"exim4","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.82.1-1"],"id":"tcs_01M5NAREAN39P7DZ5PJBVEH437","modified_at":"2026-10-23T15:47:36.597023630Z","published_at":"2014-09-04T17:55:05.013Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2014-2957","https://security-tracker.debian.org/tracker/CVE-2014-2957"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2014-2957#Debian:13/exim4","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2014-2957"}],"summary":"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 t"}