{"id":"OESA-2023-1527","summary":"krb5 security update","details":"Kerberos is a network authentication protocol. It is designed to provide strong authentication for client/server applications by using secret-key cryptography.\r\n\r\nSecurity Fix(es):\r\n\r\nlib/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.(CVE-2023-36054)","modified":"2026-03-11T05:29:31.435204Z","published":"2023-08-26T11:05:43Z","upstream":["CVE-2023-36054"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1527"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-36054"}],"affected":[{"package":{"name":"krb5","ecosystem":"openEuler:20.03-LTS-SP3","purl":"pkg:rpm/openEuler/krb5&distro=openEuler-20.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.2-8.oe1"}]}],"ecosystem_specific":{"x86_64":["krb5-client-1.18.2-8.oe1.x86_64.rpm","krb5-libs-1.18.2-8.oe1.x86_64.rpm","krb5-debuginfo-1.18.2-8.oe1.x86_64.rpm","krb5-debugsource-1.18.2-8.oe1.x86_64.rpm","krb5-devel-1.18.2-8.oe1.x86_64.rpm","krb5-server-1.18.2-8.oe1.x86_64.rpm","krb5-1.18.2-8.oe1.x86_64.rpm"],"src":["krb5-1.18.2-8.oe1.src.rpm"],"noarch":["krb5-help-1.18.2-8.oe1.noarch.rpm"],"aarch64":["krb5-libs-1.18.2-8.oe1.aarch64.rpm","krb5-debuginfo-1.18.2-8.oe1.aarch64.rpm","krb5-1.18.2-8.oe1.aarch64.rpm","krb5-devel-1.18.2-8.oe1.aarch64.rpm","krb5-server-1.18.2-8.oe1.aarch64.rpm","krb5-client-1.18.2-8.oe1.aarch64.rpm","krb5-debugsource-1.18.2-8.oe1.aarch64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1527.json"}}],"schema_version":"1.7.5"}