========================================================================== Ubuntu Security Notice USN-7520-2 May 21, 2025
postgresql-17 vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 25.04 Summary: PostgreSQL could be made to crash if it received specially crafted network traffic. Software Description: - postgresql-17: Object-relational SQL database Details: USN-7520-1 fixed a vulnerability in PostgreSQL. This update provides the corresponding updates for Ubuntu 25.04. Original advisory details: It was discovered that PostgreSQL incorrectly handled the GB18030 encoding. An attacker could possibly use this issue to cause PostgreSQL to crash, resulting in a denial of service. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 25.04 postgresql-17 17.5-0ubuntu0.25.04.1 postgresql-client-17 17.5-0ubuntu0.25.04.1 This update uses a new upstream release, which includes additional bug fixes. After a standard system update you need to restart PostgreSQL to make all the necessary changes. References: https://ubuntu.com/security/notices/USN-7520-2 https://ubuntu.com/security/notices/USN-7520-1 CVE-2025-4207 Package Information: https://launchpad.net/ubuntu/+source/postgresql-17/17.5-0ubuntu0.25.04.1
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