---
cve: "CVE-2025-53603"
severity: "HIGH"
cvss: 7.5
epss: "62%"
vendor: "Alinto"
kev: false
exploited: false
published: "2025-07-05 01:15:27"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T22:41:55+02:00"
---

# CVE-2025-53603

> 7.5 HIGH · 🧪 PoC

## Beschreibung

In Alinto SOPE SOGo 2.0.2 through 5.12.2, sope-core/NGExtensions/NGHashMap.m allows a NULL pointer dereference and SOGo crash via a request in which a parameter in the query string is a duplicate of a parameter in the POST body.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 3146fbdb6ff3314e37e5c3682deeeef7d0f32064 (Commit)
- 280104e45c20519ac4849ebf8bca114d91383543 (Commit)

## Referenzen

- <https://github.com/Alinto/sope/compare/SOGo-2.0.1...SOGo-2.0.2>
- <https://www.openwall.com/lists/oss-security/2025/07/02/3>
- <https://github.com/Alinto/sope/blob/3146fbdb6ff3314e37e5c3682deeeef7d0f32064/sope-core/NGExtensions/NGHashMap.m#L790>
- <https://github.com/Alinto/sope/pull/69>
- <https://github.com/Alinto/sope/commit/280104e45c20519ac4849ebf8bca114d91383543>
- <http://www.openwall.com/lists/oss-security/2025/07/05/1>
- <https://lists.debian.org/debian-lts-announce/2025/08/msg00001.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-53603) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_