Improper Locking Affecting mariadb-embedded package, versions <3:10.3.35-1.module+el8.6.0+20730+e6b28fc7
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Test your applications- Snyk ID SNYK-ORACLE8-MARIADBEMBEDDED-2970314
- published 4 Aug 2022
- disclosed 25 May 2022
Introduced: 25 May 2022
CVE-2022-31623 Open this link in a new tabHow to fix?
Upgrade Oracle:8
mariadb-embedded
to version 3:10.3.35-1.module+el8.6.0+20730+e6b28fc7 or higher.
This issue was patched in ELSA-2022-6443
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mariadb-embedded
package and not the mariadb-embedded
package as distributed by Oracle
.
See How to fix?
for Oracle:8
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 (i.e., going to the err label) while executing the method create_worker_threads, the held lock thd->ctrl_mutex is not released correctly, which allows local users to trigger a denial of service due to the deadlock.
References
- https://linux.oracle.com/cve/CVE-2022-31623.html
- https://linux.oracle.com/errata/ELSA-2022-5826.html
- https://linux.oracle.com/errata/ELSA-2022-6443.html
- https://github.com/MariaDB/server/pull/1938
- https://github.com/MariaDB/server/commit/7c30bc38a588b22b01f11130cfe99e7f36accf94
- https://security.netapp.com/advisory/ntap-20220707-0006/