CVE-2025-49146 Information

Description

pgjdbc is an open source postgresql JDBC Driver. From 42.7.4 and until 42.7.7 when the PostgreSQL JDBC driver is configured with channel binding set to required (default value is prefer) the driver would incorrectly allow connections to proceed with authentication methods that do not support channel binding (such as password MD5 GSS or SSPI authentication). This could allow a man-in-the-middle attacker to intercept connections that users believed were protected by channel binding requirements. This vulnerability is fixed in 42.7.7.

Reference

https://github.com/pgjdbc/pgjdbc/commit/9217ed16cb2918ab1b6b9258ae97e6ede244d8a0 https://github.com/pgjdbc/pgjdbc/security/advisories/GHSA-hq9p-pm7w-8p54

Related CNNVD

CNNVD-202506-1612 (Published: 2025-06-11)