CVE-2023-41038

HIGH

Firebird 4.0.0-4.0.3 and 5.0 beta1 - Denial of Service via SET BIND Statement

Title source: llm
STIX 2.1

Description

Firebird is a relational database. Versions 4.0.0 through 4.0.3 and version 5.0 beta1 are vulnerable to a server crash when a user uses a specific form of SET BIND statement. Any non-privileged user with minimum access to a server may type a statement with a long `CHAR` length, which causes the server to crash due to stack corruption. Versions 4.0.4.2981 and 5.0.0.117 contain fixes for this issue. No known workarounds are available.

References (2)

Core 2

Scores

CVSS v3 7.5
EPSS 0.0066
EPSS Percentile 46.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-770
Status published
Products (2)
firebirdsql/firebird 5.0 beta1
firebirdsql/firebird 4.0.0 - 4.0.3
Published Mar 20, 2024
Tracked Since Feb 18, 2026