{"id":"OESA-2023-1555","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":"2026-03-11T06:32:20.854928Z","published":"2023-09-02T11:05:47Z","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-2023-1555"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-36054"}],"affected":[{"package":{"name":"krb5","ecosystem":"openEuler:22.03-LTS-SP1","purl":"pkg:rpm/openEuler/krb5&distro=openEuler-22.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.19.2-9.oe2203sp1"}]}],"ecosystem_specific":{"aarch64":["krb5-server-1.19.2-9.oe2203sp1.aarch64.rpm","krb5-debugsource-1.19.2-9.oe2203sp1.aarch64.rpm","krb5-debuginfo-1.19.2-9.oe2203sp1.aarch64.rpm","krb5-1.19.2-9.oe2203sp1.aarch64.rpm","krb5-devel-1.19.2-9.oe2203sp1.aarch64.rpm","krb5-libs-1.19.2-9.oe2203sp1.aarch64.rpm","krb5-client-1.19.2-9.oe2203sp1.aarch64.rpm"],"noarch":["krb5-help-1.19.2-9.oe2203sp1.noarch.rpm"],"src":["krb5-1.19.2-9.oe2203sp1.src.rpm"],"x86_64":["krb5-1.19.2-9.oe2203sp1.x86_64.rpm","krb5-debuginfo-1.19.2-9.oe2203sp1.x86_64.rpm","krb5-debugsource-1.19.2-9.oe2203sp1.x86_64.rpm","krb5-client-1.19.2-9.oe2203sp1.x86_64.rpm","krb5-devel-1.19.2-9.oe2203sp1.x86_64.rpm","krb5-libs-1.19.2-9.oe2203sp1.x86_64.rpm","krb5-server-1.19.2-9.oe2203sp1.x86_64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1555.json"}}],"schema_version":"1.7.5"}