{"id":"CVE-2021-27212","revision":"31a5061ac66f4e209a26404f83176193","records":[{"revision":"31a5061ac66f4e209a26404f83176193","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2021-27212","aliases":[],"title":"In OpenLDAP through 2.4.57 and 2.5.x through 2.5.1alpha, an assertion failure in slapd can occur in the issuerAndThisUpdateCheck function via a crafted packet, resulting in a denial of service (daemon exit) via a short timestamp. This is re…","description":"In OpenLDAP through 2.4.57 and 2.5.x through 2.5.1alpha, an assertion failure in slapd can occur in the issuerAndThisUpdateCheck function via a crafted packet, resulting in a denial of service (daemon exit) via a short timestamp. This is related to schema_init.c and checkTime.","state":0,"publishedAt":"2021-02-14T02:53:26+00:00","modifiedAt":"2026-10-14T11:34:54.513+00:00","affected":[{"ecosystem":"Vendor product","name":"n/a","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"n/a\",\n                    \"vendor\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"n/a\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://bugs.openldap.org/show_bug.cgi?id=9454","https://git.openldap.org/openldap/openldap/-/commit/3539fc33212b528c56b716584f2c2994af7c30b0","https://git.openldap.org/openldap/openldap/-/commit/9badb73425a67768c09bcaed1a9c26c684af6c30","https://lists.debian.org/debian-lts-announce/2021/02/msg00035.html","https://www.debian.org/security/2021/dsa-4860","https://security.netapp.com/advisory/ntap-20210319-0005/","https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E","https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2021-27212","license":"CVE Program Terms of Use","key":"cve-program:CVE-2021-27212","identifiers":["CVE-2021-27212"]},"retained":false,"historicalAffected":[]}],"coverage":[]}