CVE-2025-54989
Firebird XDR Message Parsing NULL Pointer Dereference Denial-of-Service Vulnerability
- State
- Published
- Severity
- 5.3 Medium
- Published
- Aug 15, 2025
- Updated
- Nov 3, 2025
- Reserved
- Aug 4, 2025
Description
Firebird is a relational database. Prior to versions 3.0.13, 4.0.6, and 5.0.3, there is an XDR message parsing NULL pointer dereference denial-of-service vulnerability in Firebird. This specific flaw exists within the parsing of xdr message from client. It leads to NULL pointer dereference and DoS. This issue has been patched in versions 3.0.13, 4.0.6, and 5.0.3.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L | GitHub_M |
Weaknesses
- CWE-476 NULL Pointer Dereference
Affected Products
| Product | Versions |
|---|---|
firebirdFirebirdSQL |
|
References
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