{"action":"Upgrade exim4 to 4.96-15+deb12u2 or later.","affected":[{"fixed":"4.96-15+deb12u2","introduced":"0"}],"component":"exim4","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["4.96-15+deb12u2"],"id":"tcs_01M5NJ92RSF8T1YQ1M4GAEV18D","modified_at":"2026-10-26T18:03:06.954140273Z","published_at":"2024-05-03T03:15:50.303Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-42116","https://security-tracker.debian.org/tracker/CVE-2023-42116"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-42116","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-42116"}],"summary":"Exim SMTP Challenge Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Exim. Authenticat"}