SB2025090383 - Debian update for firebird4.0

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Main Vulnerability Database SB2025090383

SB2025090383 - Debian update for firebird4.0

Published: September 3, 2025

Security Bulletin ID SB2025090383
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Improper Check for Unusual or Exceptional Conditions (CVE-ID: CVE-2025-24975)

The vulnerability allows a remote user to gain access to sensitive information.

The vulnerability exists due to improper error handling when using ExtConnPool. A remote user can gain unauthorized access an encrypted database or crash the application. 


2) NULL pointer dereference (CVE-ID: CVE-2025-54989)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error within the parsing of XDR messages. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

References