Errata ALT-PU-2024-6715-3: Information

Package name: krb5
Version: 1.19.4-alt3
Bulletin updated: April 19, 2024
Task: #345241

Fixes

Published: Nov. 8, 2022

BDU:2022-06787

Уязвимость реализации протокола Kerberos операционных систем Windows, позволяющая нарушителю повысить свои привилегии
Severity: HIGH (7.2) Vector: AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Links:
Published: Aug. 7, 2023

BDU:2024-02770

Уязвимость файла lib/kadm5/kadm_rpc_xdr.c реализации сетевого протокола Kerberos, позволяющая нарушителю вызвать отказ в обслуживании
Severity: MEDIUM (6.5) Vector: AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Links:
Published: Nov. 10, 2022
Modified: Sept. 17, 2023

CVE-2022-37967

Windows Kerberos Elevation of Privilege Vulnerability
Severity: HIGH (7.2) Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Links:
Published: Aug. 7, 2023
Modified: Nov. 15, 2023

CVE-2023-36054

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.
Severity: MEDIUM (6.5) Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Links:
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Version: v24.5.3
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