CVE-2024-37370 Affecting krb5-server-ldap package, versions <0:1.18.2-26.el8_8.2


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.09% (39th percentile)

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  • Snyk IDSNYK-RHEL8-KRB5SERVERLDAP-7556323
  • published24 Jul 2024
  • disclosed27 Jun 2024

Introduced: 27 Jun 2024

CVE-2024-37370  (opens in a new tab)

How to fix?

Upgrade RHEL:8 krb5-server-ldap to version 0:1.18.2-26.el8_8.2 or higher.
This issue was patched in RHSA-2024:4743.

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 RHEL. See How to fix? for RHEL: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