CVE-2024-37370 Affecting krb5-libs package, versions <0:1.21.1-2.el9_4
Threat Intelligence
EPSS
0.09% (39th
percentile)
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Test your applications- Snyk ID SNYK-ALMALINUX9-KRB5LIBS-7896425
- published 4 Sep 2024
- disclosed 3 Sep 2024
Introduced: 3 Sep 2024
CVE-2024-37370 Open this link in a new tabHow to fix?
Upgrade AlmaLinux:9 krb5-libs to version 0:1.21.1-2.el9_4 or higher.
This issue was patched in ALSA-2024:6166.
NVD Description
Note: Versions mentioned in the description apply only to the upstream krb5-libs package and not the krb5-libs package as distributed by AlmaLinux.
See How to fix? for AlmaLinux:9 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.
References
- https://errata.almalinux.org/8/ALSA-2024-5312.html
- https://errata.almalinux.org/9/ALSA-2024-6166.html
- https://access.redhat.com/security/cve/CVE-2024-37370
- https://access.redhat.com/errata/RHSA-2024:5312
- https://access.redhat.com/errata/RHSA-2024:6166
- https://security.netapp.com/advisory/ntap-20241108-0007/
- https://github.com/krb5/krb5/commit/55fbf435edbe2e92dd8101669b1ce7144bc96fef
- https://web.mit.edu/kerberos/www/advisories/
CVSS Scores
version 3.1