CVE-2025-24528

HighCVSS 7.1/10Last modified Jun 17, 2026

Description

In MIT Kerberos 5 (aka krb5) before 1.22 (with incremental propagation), there is an integer overflow for a large update size to resize() in kdb_log.c. An authenticated attacker can cause an out-of-bounds write and kadmind daemon crash.

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:H

Weakness enumeration

CWE-190

Affected software

Vendor	Product	Versions
MIT	Kerberos 5	>= 1.7, < 1.22

References

Timeline

Published: Jan 16, 2026
Last modified: Jun 17, 2026
NVD status: Deferred

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