Input validation error in PostgreSQL - CVE-2004-0547
Published: July 11, 2017 / Updated: June 23, 2025
Vulnerability identifier: #VU111794
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2004-0547
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote non-authenticated attacker to perform service disruption.
Buffer overflow in the ODBC driver for PostgreSQL before 7.2.1 allows remote attackers to cause a denial of service (crash).
Affected software
PostgreSQL
How to mitigate CVE-2004-0547
Install update from vendor's website.
PostgreSQL - update to 7.2.1