CVE-2025-24528

HIGH EPSS 44.5%
Published Jan 16, 20265mo ago · Modified Jun 17, 20261w ago
7.1 CVSS 3.1
High
Find Similar
Published Jan 16, 2026 5mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
7.1
Exploitability
1.8
Impact
4.7
Vector string
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:H
Attack Vector Network
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Changed
Confidentiality None
Integrity Low
Availability High

Threat Intelligence

EPSS Exploit Probability
44.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-190 Integer Overflow or Wraparound Numeric Error

References 3

  • github.com https://github.com/krb5/krb5/commit/78ceba024b64d49612375be4a12d1c066b0bfbd0
  • github.com https://github.com/krb5/krb5/compare/krb5-1.21.3-final...krb5-1.22-final
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/02/msg00029.html

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.