SB20260114129 - Red Hat Enterprise Linux 10 update for libpq
Published: January 14, 2026
Security Bulletin ID
SB20260114129
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Integer overflow (CVE-ID: CVE-2025-12818)
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to integer overflow in multiple PostgreSQL libpq client library functions. A remote user can pass specially crafted data to the application, trigger an integer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install update from vendor's website.