CVE-2022-1552

Name	CVE-2022-1552
Description	A flaw was found in PostgreSQL. There is an issue with incomplete efforts to operate safely when a privileged user is maintaining another user's objects. The Autovacuum, REINDEX, CREATE INDEX, REFRESH MATERIALIZED VIEW, CLUSTER, and pg_amcheck commands activated relevant protections too late or not at all during the process. This flaw allows an attacker with permission to create non-temporary objects in at least one schema to execute arbitrary SQL functions under a superuser identity.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-5135-1, DSA-5136-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
postgresql-13 (PTS)	bullseye	13.16-0+deb11u1	fixed
	bullseye (security)	13.22-0+deb11u1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Origin
postgresql-11	source	buster	11.16-0+deb10u1	DSA-5135-1
postgresql-11	source	(unstable)	(unfixed)
postgresql-13	source	bullseye	13.7-0+deb11u1	DSA-5136-1
postgresql-13	source	(unstable)	(unfixed)
postgresql-14	source	(unstable)	14.3-1
postgresql-9.6	source	(unstable)	(unfixed)

Notes

https://www.postgresql.org/about/news/postgresql-143-137-1211-1116-and-1021-released-2449/
https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=ab49ce7c3414ac19e4afb386d7843ce2d2fb8bda (REL_14_3)
https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=677a494789062ca88e0142a17bedd5415f6ab0aa (REL_14_3)