Input validation error in PostgreSQL - CVE-2007-0555

 

Input validation error in PostgreSQL - CVE-2007-0555

Published: January 19, 2023 / Updated: June 23, 2025


Vulnerability identifier: #VU111782
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2007-0555
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: PostgreSQL Global Development Group
Affected software:
PostgreSQL

Detailed vulnerability description

The vulnerability allows a remote user to read data or crash the application.

PostgreSQL 7.3 before 7.3.13, 7.4 before 7.4.16, 8.0 before 8.0.11, 8.1 before 8.1.7, and 8.2 before 8.2.2 allows attackers to disable certain checks for the data types of SQL function arguments, which allows remote authenticated users to cause a denial of service (server crash) and possibly access database content.


How to mitigate CVE-2007-0555

Install update from vendor's website.

Sources