---
cve: "CVE-2025-24528"
severity: "HIGH"
cvss: 7.1
epss: "0.5%"
vendor: "MIT"
kev: false
exploited: false
published: "2026-01-16 00:00:00"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-21T08:13:13+02:00"
---

# CVE-2025-24528

> 7.1 HIGH · 🧪 PoC

## Beschreibung

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-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Hoch | good |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |
| S Scope | Verändert | bad |
| C Vertraulichkeit | Keine | good |
| I Integrität | Gering | warn |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- 969d2be8e235b85905da5e68f310327c0c5cbf1d (Commit)

## Referenzen

- <https://github.com/krb5/krb5/commit/78ceba024b64d49612375be4a12d1c066b0bfbd0>
- <https://github.com/krb5/krb5/compare/krb5-1.21.3-final...krb5-1.22-final>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-24528) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_