Improper Resource Shutdown or Release in MariaDB - CVE-2022-31622

Vulnerability identifier: #VU63832

CSH Severity: Low

CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2022-31622

CWE-ID: CWE-404

Exploitation vector: Local access

Exploit availability: No public exploit available

Affected software:
MariaDB
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
rh-mariadb103-mariadb (Red Hat package)
rh-mariadb103-galera (Red Hat package)
mysql-selinux (Red Hat package)
Judy
Judy-devel
asio-devel
mariadb-embedded-devel
mariadb-test
mariadb-server-utils
mariadb-server-galera
mariadb
mariadb-backup
mariadb-common
mariadb-devel
mariadb-embedded
mariadb-oqgraph-engine
mariadb-errmsg
mariadb-gssapi-server
mariadb-server
rh-mariadb105-mariadb (Red Hat package)
mariadb (Red Hat package)
mariadb-pam
mariadb105
galera
rh-mariadb105-galera (Red Hat package)
galera (Red Hat package)
Amazon Linux AMI
Gentoo Linux
Red Hat Enterprise Linux for x86_64
Anolis OS
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Enterprise Linux Server - TUS
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Fedora
Red Hat Software Collections

The vulnerability allows a local user to perform a denial of service attack (DoS) on the target system.

The vulnerability exists due to error in the extra/mariabackup/ds_compress.cc. A local user can exploit this vulnerability to cause a deadlock, resulting in a denial of service condition.

Install updates from vendor's website.

• https://jira.mariadb.org/browse/MDEV-26561?filter=-2
• https://github.com/MariaDB/server/commit/e1eb39a446c30b8459c39fd7f2ee1c55a36e97d2