{"action":"Upgrade openldap to 2.4.17-2.1 or later.","affected":[{"fixed":"2.4.17-2.1","introduced":"0"}],"component":"openldap","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.4.17-2.1"],"id":"tcs_01M5N9DQB1QY96065F0T06M36Y","modified_at":"2026-10-23T17:47:28.329560714Z","published_at":"2009-10-23T19:30:00.250Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2009-3767","https://security-tracker.debian.org/tracker/CVE-2009-3767"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2009-3767#Debian:13/openldap","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2009-3767"}],"summary":"libraries/libldap/tls_o.c in OpenLDAP 2.2 and 2.4, and possibly other versions, when OpenSSL is used, does not properly handle a '\\0' character in a domain name in the subject's Common Name (CN) field"}