Secure Cyber Vulnerability Management

22/08/2025
Zero-Day Initiative

ZDI-25-859: Firebird SQL Database Server XDR Message Parsing NULL Pointer Dereference Denial-of-Service Vulnerability

by Deepanshu Jha
This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Firebird SQL. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.5. The following CVEs are assigned: CVE-2025-54989.

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