CVE-2025-54989

MEDIUM

Firebird < 3.0.13 - Denial of Service via XDR Message Parsing

Title source: llm
STIX 2.1

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.

References (4)

Core 4

Scores

CVSS v3 5.3
EPSS 0.0051
EPSS Percentile 39.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (1)
firebirdsql/firebird < 3.0.13
Published Aug 15, 2025
Tracked Since Feb 18, 2026