Improper Locking Affecting mariadb-10.3 package, versions <1:10.3.34-0+deb10u1
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Test your applications- Snyk ID SNYK-DEBIAN10-MARIADB103-2848387
- published 27 May 2022
- disclosed 25 May 2022
Introduced: 25 May 2022
CVE-2022-31622 Open this link in a new tabHow to fix?
Upgrade Debian:10
mariadb-10.3
to version 1:10.3.34-0+deb10u1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mariadb-10.3
package and not the mariadb-10.3
package as distributed by Debian
.
See How to fix?
for Debian:10
relevant fixed versions and status.
MariaDB Server before 10.7 is vulnerable to Denial of Service. In extra/mariabackup/ds_compress.cc, when an error occurs (pthread_create returns a nonzero value) while executing the method create_worker_threads, the held lock is not released correctly, which allows local users to trigger a denial of service due to the deadlock. Note: The vendor argues this is just an improper locking bug and not a vulnerability with adverse effects.
References
- https://security-tracker.debian.org/tracker/CVE-2022-31622
- https://jira.mariadb.org/browse/MDEV-26561?filter=-2
- https://github.com/MariaDB/server/commit/e1eb39a446c30b8459c39fd7f2ee1c55a36e97d2
- https://security.netapp.com/advisory/ntap-20220707-0006/
- https://jira.mariadb.org/browse/MDEV-26561
- https://jira.mariadb.org/browse/MDEV-26574