CVE-2024-37370 Affecting krb5-server-ldap package, versions <0:1.18.2-29.el8_10


Severity

Recommended
medium

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.11% (46th percentile)

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  • Snyk IDSNYK-ALMALINUX8-KRB5SERVERLDAP-7774538
  • published21 Aug 2024
  • disclosed3 Sept 2024

Introduced: 21 Aug 2024

CVE-2024-37370  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:8 krb5-server-ldap to version 0:1.18.2-29.el8_10 or higher.
This issue was patched in ALSA-2024:5312.

NVD Description

Note: Versions mentioned in the description apply only to the upstream krb5-server-ldap package and not the krb5-server-ldap package as distributed by AlmaLinux. See How to fix? for AlmaLinux:8 relevant fixed versions and status.

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 Scores

version 3.1