Hi, PostgreSQL 16.4, 15.8, 14.13, 13.16, 12.20 released on August 8 fix the below security issue.
Content from https://www.postgresql.org/support/security/CVE-2024-7348/ > CVE-2024-7348 > PostgreSQL relation replacement during pg_dump executes arbitrary SQL > > Time-of-check Time-of-use (TOCTOU) race condition in pg_dump in > PostgreSQL allows an object creator to execute arbitrary SQL functions > as the user running pg_dump, which is often a superuser. The attack > involves replacing another relation type with a view or foreign table. > The attack requires waiting for pg_dump to start, but winning the race > condition is trivial if the attacker retains an open transaction. > Versions before PostgreSQL 16.4, 15.8, 14.13, 13.16, and 12.20 are > affected. > > The PostgreSQL project thanks Noah Misch for reporting this problem. > CVSS 3.0 > Overall Score 8.8 > Component core server > Vector AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Alexander