Advisory Published

USN-6656-1: PostgreSQL vulnerability

First published: Mon Feb 26 2024(Updated: )

It was discovered that PostgreSQL incorrectly handled dropping privileges when handling REFRESH MATERIALIZED VIEW CONCURRENTLY commands. If a user or automatic system were tricked into running a specially crafted command, a remote attacker could possibly use this issue to execute arbitrary SQL functions.

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/postgresql-15<15.6-0ubuntu0.23.10.1
15.6-0ubuntu0.23.10.1
Ubuntu Ubuntu=23.10
All of
ubuntu/postgresql-client-15<15.6-0ubuntu0.23.10.1
15.6-0ubuntu0.23.10.1
Ubuntu Ubuntu=23.10
All of
ubuntu/postgresql-14<14.11-0ubuntu0.22.04.1
14.11-0ubuntu0.22.04.1
Ubuntu Ubuntu=22.04
All of
ubuntu/postgresql-client-14<14.11-0ubuntu0.22.04.1
14.11-0ubuntu0.22.04.1
Ubuntu Ubuntu=22.04
All of
ubuntu/postgresql-12<12.18-0ubuntu0.20.04.1
12.18-0ubuntu0.20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/postgresql-client-12<12.18-0ubuntu0.20.04.1
12.18-0ubuntu0.20.04.1
Ubuntu Ubuntu=20.04

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