CVE-2021-27928

Name	CVE-2021-27928
Description	A remote code execution issue was discovered in MariaDB 10.2 before 10.2.37, 10.3 before 10.3.28, 10.4 before 10.4.18, and 10.5 before 10.5.9; Percona Server through 2021-03-03; and the wsrep patch through 2021-03-03 for MySQL. An untrusted search path leads to eval injection, in which a database SUPER user can execute OS commands after modifying wsrep_provider and wsrep_notify_cmd. NOTE: this does not affect an Oracle product.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
References	DLA-2605-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
mariadb-10.3 (PTS)	buster	1:10.3.34-0+deb10u1	fixed
	buster (security)	1:10.3.38-0+deb10u1	fixed
mariadb-10.5 (PTS)	bullseye	1:10.5.18-0+deb11u1	fixed

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

Package	Type	Release	Fixed Version	Origin
mariadb-10.1	source	stretch	10.1.48-0+deb9u2	DLA-2605-1
mariadb-10.1	source	(unstable)	(unfixed)
mariadb-10.3	source	buster	1:10.3.29-0+deb10u1
mariadb-10.3	source	(unstable)	(unfixed)
mariadb-10.5	source	(unstable)	1:10.5.9-1

https://jira.mariadb.org/browse/MDEV-25179
Fixed in MariaDB: 10.5.9, 10.4.18, 10.3.28, 10.2.27