Red Hat Security AdvisoryRHSA-2024:6166
krb5 security update
Released 2024-09-03 · Red Hat rating Moderate · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux AppStream (v. 9) krb5-devel-1.21.1-2.el9_4
- Red Hat Enterprise Linux BaseOS (v. 9) krb5-1.21.1-2.el9_4, krb5-libs-1.21.1-2.el9_4, krb5-pkinit-1.21.1-2.el9_4 +4
Fixes 2 records
Priority MEDIUM 43
In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can cause invalid memory reads during GSS message token handling by sending message tokens with invalid length fields.
CVSS 3.1CRITICAL 9.1· Network · No auth · No interaction · EPSS 0.01863 · Published 2024-06-28 · Partial fix CWE-125
Priority LOW 34
In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can modify the plaintext Extra Count field of a confidential GSS krb5 wrap token, causing the unwrapped token to appear truncated to the application.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00748 · Published 2024-06-28 · Partial fix CWE-345
