CVE-2025-24528: 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.
Overview
- Severity
- High (CVSS 7.1)
- CVSS Vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:H/E:U
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Jan
- Released
- 2026-01-21
- Last Updated
- 2026-02-18
- EPSS Score
- 0.21% (percentile: 42.7%)
Affected Products (4)
Other
- 17812-17084
- 20384-17086
- 20903-17086
- 20902-17084
Revision History
- 2026-01-21: Information published.
- 2026-02-18: Information published.