{"id":"DEBIAN-CVE-2026-107570","details":"heap OOB write in convert_file_from_to() via a crafted Content-Type header allows attacker to OOB write when email is used as a template.","modified":"2026-10-09T12:00:14.567639574Z","published":"2026-10-08T12:17:14.717Z","upstream":["CVE-2026-107570"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-107570"}],"affected":[{"package":{"name":"mutt","ecosystem":"Debian:12","purl":"pkg:deb/debian/mutt?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.12-0.1","2.2.12-0.1~deb12u1","2.2.13-1","2.2.9-1","2.2.9-1+deb12u1","2.3.2-1","2.4.0-1","2.4.1-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-107570.json"}},{"package":{"name":"mutt","ecosystem":"Debian:13","purl":"pkg:deb/debian/mutt?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.13-1","2.2.13-1+deb13u1","2.3.2-1","2.4.0-1","2.4.1-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-107570.json"}},{"package":{"name":"mutt","ecosystem":"Debian:14","purl":"pkg:deb/debian/mutt?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.13-1","2.3.2-1","2.4.0-1","2.4.1-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-107570.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N"}]}