An update for krb5 is now available for openEuler-20.03-LTS-SP3 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1527 Final 1.0 1.0 2023-08-26 Initial 2023-08-26 2023-08-26 openEuler SA Tool V1.0 2023-08-26 krb5 security update An update for krb5 is now available for openEuler-20.03-LTS-SP3. Kerberos is a network authentication protocol. It is designed to provide strong authentication for client/server applications by using secret-key cryptography. Security Fix(es): 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.(CVE-2023-36054) An update for krb5 is now available for openEuler-20.03-LTS-SP3. openEuler Security has rated this update as having a security impact of medium. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. Medium krb5 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1527 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-36054 https://nvd.nist.gov/vuln/detail/CVE-2023-36054 openEuler-20.03-LTS-SP3 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 krb5-help-1.18.2-8.oe1.noarch.rpm krb5-1.18.2-8.oe1.src.rpm 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 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. 2023-08-26 CVE-2023-36054 openEuler-20.03-LTS-SP3 Medium 6.5 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H krb5 security update 2023-08-26 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1527