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Vulnerability record · CVE-2024-37371 · published 28 June 2024

CVE-2024-37371: Mit kerberos 5 out-of-bounds read vulnerability

Mit · Kerberos 5

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.

9.1 CVSS 3.1 Critical EPSS 1.9% · top 21.4% CWE-125 · Out-of-bounds read
9.1CVSS 3.1 base score
1.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
7References
17 Jun 2026Last modified by NVD

Description

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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/krb5/krb5/commit/55fbf435edbe2e92dd8101669b1ce7144bc96fef Patch
https://web.mit.edu/kerberos/www/advisories/ Vendor Advisory
https://github.com/krb5/krb5/commit/55fbf435edbe2e92dd8101669b1ce7144bc96fef Patch
https://security.netapp.com/advisory/ntap-20241108-0009/
https://security.netapp.com/advisory/ntap-20250124-0010/
https://web.mit.edu/kerberos/www/advisories/ Vendor Advisory
https://cert-portal.siemens.com/productcert/html/ssa-082556.html

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Source: NIST National Vulnerability Database (record CVE-2024-37371), CISA KEV, FIRST EPSS (scores of 2026-10-08). This page is refreshed as NVD updates the record.