7.5
HIGH CVSS 3.1
CVE-2025-54989
Firebird XDR Message Parsing Denial-of-Service
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.

INFO

Published Date :

Aug. 15, 2025, 3:15 p.m.

Last Modified :

Aug. 22, 2025, 3 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2025-54989 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Firebirdsql firebird
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM [email protected]
CVSS 3.1 HIGH [email protected]
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-54989.

URL Resource
https://github.com/FirebirdSQL/firebird/commit/169da595f8693fc1a65a79c741724b1bc8db9f25 Patch
https://github.com/FirebirdSQL/firebird/issues/8554 Issue Tracking
https://github.com/FirebirdSQL/firebird/security/advisories/GHSA-7qp6-hqxj-pjjp Third Party Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-54989 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-54989 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-54989 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-54989 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Reanalysis by [email protected]

    Aug. 22, 2025

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:firebirdsql:firebird:*:*:*:*:*:*:*:* versions up to (excluding) 3.0.13 *cpe:2.3:a:firebirdsql:firebird:*:*:*:*:*:*:*:* versions from (including) 4.0 up to (excluding) 4.0.6 *cpe:2.3:a:firebirdsql:firebird:*:*:*:*:*:*:*:* versions from (including) 5.0 up to (excluding) 5.0.3 OR *cpe:2.3:a:firebirdsql:firebird:*:*:*:*:*:*:*:* versions up to (excluding) 3.0.13 *cpe:2.3:a:firebirdsql:firebird:*:*:*:*:*:*:*:* versions from (including) 4.0.0 up to (excluding) 4.0.6 *cpe:2.3:a:firebirdsql:firebird:*:*:*:*:*:*:*:* versions from (including) 5.0.0 up to (excluding) 5.0.3
  • Initial Analysis by [email protected]

    Aug. 21, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CPE Configuration OR *cpe:2.3:a:firebirdsql:firebird:*:*:*:*:*:*:*:* versions up to (excluding) 3.0.13 *cpe:2.3:a:firebirdsql:firebird:*:*:*:*:*:*:*:* versions from (including) 4.0 up to (excluding) 4.0.6 *cpe:2.3:a:firebirdsql:firebird:*:*:*:*:*:*:*:* versions from (including) 5.0 up to (excluding) 5.0.3
    Added Reference Type GitHub, Inc.: https://github.com/FirebirdSQL/firebird/commit/169da595f8693fc1a65a79c741724b1bc8db9f25 Types: Patch
    Added Reference Type GitHub, Inc.: https://github.com/FirebirdSQL/firebird/issues/8554 Types: Issue Tracking
    Added Reference Type GitHub, Inc.: https://github.com/FirebirdSQL/firebird/security/advisories/GHSA-7qp6-hqxj-pjjp Types: Third Party Advisory
  • New CVE Received by [email protected]

    Aug. 15, 2025

    Action Type Old Value New Value
    Added 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.
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
    Added CWE CWE-476
    Added Reference https://github.com/FirebirdSQL/firebird/commit/169da595f8693fc1a65a79c741724b1bc8db9f25
    Added Reference https://github.com/FirebirdSQL/firebird/issues/8554
    Added Reference https://github.com/FirebirdSQL/firebird/security/advisories/GHSA-7qp6-hqxj-pjjp
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 7.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact