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CVE-2025-53603

Good to know:

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Date: July 4, 2025

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.

Severity Score

Related Resources (7)

https://nvd.nist.gov/vuln/detail/CVE-2025-53603
https://security-tracker.debian.org/tracker/CVE-2025-53603
https://github.com/Alinto/sope/blob/3146fbdb6ff3314e37e5c3682deeeef7d0f32064/sope-core/NGExtensions/NGHashMap.m#L790
https://github.com/Alinto/sope/pull/69
https://www.openwall.com/lists/oss-security/2025/07/02/3
https://github.com/Alinto/sope/compare/SOGo-2.0.1...SOGo-2.0.2
https://www.mend.io/vulnerability-database/CVE-2025-53603

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

Top Fix

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Upgrade Version

Upgrade to version https://github.com/Alinto/sope.git - no_fix

CVSS v3.1

Base Score:
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

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