{"action":"Upgrade claws-mail to 3.8.1-2 or later.","affected":[{"fixed":"3.8.1-2","introduced":"0"}],"component":"claws-mail","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["3.8.1-2"],"id":"tcs_01M5NA4RYGQHHWSDMSQQ1F9ZDD","modified_at":"2026-10-23T17:47:28.944483922Z","published_at":"2012-10-22T23:55:07.710Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2012-4507","https://security-tracker.debian.org/tracker/CVE-2012-4507"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2012-4507","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2012-4507"}],"summary":"The strchr function in procmime.c in Claws Mail (aka claws-mail) 3.8.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted email."}