CVE-2025-53603

Severity CVSS v4.0:

Pending analysis

Type:

CWE-476 NULL Pointer Dereference

Publication date:

05/07/2025

Last modified:

26/01/2026

Description

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.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

7.50

Severity 3.x

HIGH

References to Advisories, Solutions, and Tools

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