{"action":"Upgrade sendmail to 8.13.2-0 or later.","affected":[{"fixed":"8.13.2-0","introduced":"0"}],"component":"sendmail","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["8.13.2-0"],"id":"tcs_01M5N99R6VTF3DRN9T2TM8AX5N","modified_at":"2026-10-23T17:47:49.617366838Z","published_at":"2009-05-05T19:30:00.170Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2009-1490","https://security-tracker.debian.org/tracker/CVE-2009-1490"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2009-1490","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2009-1490"}],"summary":"Heap-based buffer overflow in Sendmail before 8.13.2 allows remote attackers to cause a denial of service (daemon crash) and possibly execute arbitrary code via a long X- header, as demonstrated by an"}