{"action":"Upgrade openldap to 2.4.50+dfsg-1 or later.","affected":[{"fixed":"2.4.50+dfsg-1","introduced":"0"}],"component":"openldap","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.4.50+dfsg-1"],"id":"tcs_01M5NEH4QHSC8B0SBDMEA2GC59","modified_at":"2026-10-26T12:01:25.449838241Z","published_at":"2020-04-28T19:15:12.267Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-12243","https://security-tracker.debian.org/tracker/CVE-2020-12243"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-12243#Debian:14/openldap","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-12243"}],"summary":"In filter.c in slapd in OpenLDAP before 2.4.50, LDAP search filters with nested boolean expressions can result in denial of service (daemon crash)."}