{"action":"Upgrade openldap to 2.4.50-r0 or later.","affected":[{"fixed":"2.4.50-r0","introduced":"0"}],"component":"openldap","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.12","exploited":false,"fixed_versions":["2.4.50-r0"],"id":"tcs_01M5NC3KH60WB5X6AKHVB4QN8C","modified_at":"2026-10-26T11:17:55.105961298Z","published_at":"2020-04-28T19:15:12.267Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-12243","https://security.alpinelinux.org/vuln/CVE-2020-12243"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-12243#Alpine:v3.12/openldap","url":"https://osv.dev/vulnerability/ALPINE-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)."}