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CVE-2022-31623 Detail

Disputed     

Current Description

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. Note: The vendor argues this is just an improper locking bug and not a vulnerability with adverse effects.


View Analysis Description

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/MariaDB/server/commit/7c30bc38a588b22b01f11130cfe99e7f36accf94 Patch  Third Party Advisory 
https://github.com/MariaDB/server/commit/7c30bc38a588b22b01f11130cfe99e7f36accf94 Patch  Third Party Advisory 
https://github.com/MariaDB/server/pull/1938 Patch  Third Party Advisory 
https://github.com/MariaDB/server/pull/1938 Patch  Third Party Advisory 
https://jira.mariadb.org/browse/MDEV-26561
https://jira.mariadb.org/browse/MDEV-26561
https://jira.mariadb.org/browse/MDEV-26574
https://jira.mariadb.org/browse/MDEV-26574
https://security.netapp.com/advisory/ntap-20220707-0006/ Third Party Advisory 
https://security.netapp.com/advisory/ntap-20220707-0006/ Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-667 Improper Locking cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

10 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-31623
NVD Published Date:
05/25/2022
NVD Last Modified:
11/21/2024
Source:
MITRE