{"action":"Upgrade openldap to 2.4.57-r0 or later.","affected":[{"fixed":"2.4.57-r0","introduced":"0"}],"component":"openldap","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.20","exploited":false,"fixed_versions":["2.4.57-r0"],"id":"tcs_01M5NCNYTP56SCQX3RCKER7R67","modified_at":"2026-10-26T11:17:55.174145940Z","published_at":"2021-01-26T18:15:56.867Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-36223","https://security.alpinelinux.org/vuln/CVE-2020-36223"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-36223#Alpine:v3.20/openldap","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-36223"}],"summary":"A flaw was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Values Return Filter control handling, resulting in denial of service (double free and out-of-bounds read)."}