{"action":"Upgrade w3m to 0.5.2-5 or later.","affected":[{"fixed":"0.5.2-5","introduced":"0"}],"component":"w3m","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.5.2-5"],"id":"tcs_01M5N9J0FSB650DRZG7SBN5AD8","modified_at":"2026-10-23T17:47:32.381791126Z","published_at":"2010-06-16T20:30:02.607Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2010-2074","https://security-tracker.debian.org/tracker/CVE-2010-2074"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2010-2074#Debian:14/w3m","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2010-2074"}],"summary":"istream.c in w3m 0.5.2 and possibly other versions, when ssl_verify_server is enabled, does not properly handle a '\\0' character in a domain name in the (1) subject's Common Name or (2) Subject Altern"}