NULL Pointer Dereference in Alinto SOPE SOGo Affects Multiple Versions
CVE-2025-53603

7.5HIGH

Key Information:

Vendor

Alinto

Status
Sope
Vendor
CVE Published:
5 July 2025

What is CVE-2025-53603?

A vulnerability exists in Alinto SOPE SOGo versions ranging from 2.0.2 to 5.12.2 that allows for a NULL pointer dereference, potentially crashing the system. This issue arises when a query string contains a parameter that is a duplicate of one in the POST body, leading to unintended application behavior. Users of affected versions should seek to apply updates or patches to mitigate this risk.

Affected Version(s)

SOPE SOGo 2.0.2 <= 5.12.2

References

https://github.com/Alinto/sope/compare/SOGo-2.0.1...SOGo-...
https://www.openwall.com/lists/oss-security/2025/07/02/3
https://github.com/Alinto/sope/blob/3146fbdb6ff3314e37e5c...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

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