{"id":"CVE-2021-37750","revision":"c779d9172601424bb0f4027f0ac346da","records":[{"revision":"c779d9172601424bb0f4027f0ac346da","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2021-37750","aliases":[],"title":"The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.5 and 1.19.x before 1.19.3 has a NULL pointer dereference in kdc/do_tgs_req.c via a FAST inner body that lacks a server field.","description":"The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.5 and 1.19.x before 1.19.3 has a NULL pointer dereference in kdc/do_tgs_req.c via a FAST inner body that lacks a server field.","state":0,"publishedAt":"2021-08-23T00:00:00+00:00","modifiedAt":"2026-10-14T11:49:13.44+00:00","affected":[{"ecosystem":"Vendor product","name":"n/a","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"n/a\",\n                    \"product\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"version\": \"n/a\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://web.mit.edu/kerberos/advisories/","https://github.com/krb5/krb5/releases","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MFCLW7D46E4VCREKKH453T5DA4XOLHU2/","https://lists.debian.org/debian-lts-announce/2021/09/msg00019.html","https://www.oracle.com/security-alerts/cpujul2022.html","https://github.com/krb5/krb5/commit/d775c95af7606a51bf79547a94fa52ddd1cb7f49","https://security.netapp.com/advisory/ntap-20210923-0002/","https://www.starwindsoftware.com/security/sw-20220817-0004/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2021-37750","license":"CVE Program Terms of Use","key":"cve-program:CVE-2021-37750","identifiers":["CVE-2021-37750"]},"retained":false,"historicalAffected":[]}],"coverage":[]}