CVE-2023-41038 HIGH

CVE-2023-41038: Server crash when using specific form of SET BIND statement

Vendor Firebirdsql
Product firebird
Weakness CWE-770 · Uncontrolled resource consumption
Published March 20, 2024
Last update August 13, 2024

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

March 20, 2024 CVE published
August 13, 2024 Record updated