{"id":"CVE-2023-36054","state":"PUBLISHED","title":"lib/kadm5/kadm_rpc_xdr.c in MIT Kerberos 5 (aka krb5) before 1.20.2 and 1.21.x before 1.21.1 frees an uninitialized pointer. A remote authenticated user can trigger a kadmind crash","description":"lib/kadm5/kadm_rpc_xdr.c in MIT Kerberos 5 (aka krb5) before 1.20.2 and 1.21.x before 1.21.1 frees an uninitialized pointer. A remote authenticated user can trigger a kadmind crash. This occurs because _xdr_kadm5_principal_ent_rec does not validate the relationship between n_key_data and the key_data array count.","publishedAt":"2023-08-07T00:00:00.000Z","updatedAt":"2024-10-11T13:57:10.192Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://web.mit.edu/kerberos/www/advisories/","https://github.com/krb5/krb5/compare/krb5-1.21-final...krb5-1.21.1-final","https://github.com/krb5/krb5/compare/krb5-1.20.1-final...krb5-1.20.2-final","https://github.com/krb5/krb5/commit/ef08b09c9459551aabbe7924fb176f1583053cdd","https://security.netapp.com/advisory/ntap-20230908-0004/","https://lists.debian.org/debian-lts-announce/2023/10/msg00031.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:08.715Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/36xxx/CVE-2023-36054.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-36054","state":"PUBLISHED","datePublished":"2023-08-07T00:00:00.000Z","dateUpdated":"2024-10-11T13:57:10.192Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2023-06-21T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"lib/kadm5/kadm_rpc_xdr.c in MIT Kerberos 5 (aka krb5) before 1.20.2 and 1.21.x before 1.21.1 frees an uninitialized pointer. A remote authenticated user can trigger a kadmind crash. This occurs because _xdr_kadm5_principal_ent_rec does not validate the relationship between n_key_data and the key_data array count."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://web.mit.edu/kerberos/www/advisories/"},{"url":"https://github.com/krb5/krb5/compare/krb5-1.21-final...krb5-1.21.1-final"},{"url":"https://github.com/krb5/krb5/compare/krb5-1.20.1-final...krb5-1.20.2-final"},{"url":"https://github.com/krb5/krb5/commit/ef08b09c9459551aabbe7924fb176f1583053cdd"},{"url":"https://security.netapp.com/advisory/ntap-20230908-0004/"},{"url":"https://lists.debian.org/debian-lts-announce/2023/10/msg00031.html","name":"[debian-lts-announce] 20231022 [SECURITY] [DLA 3626-1] krb5 security update","tags":["mailing-list"]}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2023-10-22T22:06:16.416Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://web.mit.edu/kerberos/www/advisories/","tags":["x_transferred"]},{"url":"https://github.com/krb5/krb5/compare/krb5-1.21-final...krb5-1.21.1-final","tags":["x_transferred"]},{"url":"https://github.com/krb5/krb5/compare/krb5-1.20.1-final...krb5-1.20.2-final","tags":["x_transferred"]},{"url":"https://github.com/krb5/krb5/commit/ef08b09c9459551aabbe7924fb176f1583053cdd","tags":["x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20230908-0004/","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/10/msg00031.html","name":"[debian-lts-announce] 20231022 [SECURITY] [DLA 3626-1] krb5 security update","tags":["mailing-list","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T16:37:41.270Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-11T13:57:00.998054Z","id":"CVE-2023-36054","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-11T13:57:10.192Z"}}]}}}