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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2022-53075 | 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. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 29 Oct 2024 16:15:00 +0000
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ssvc
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-10-29T15:21:10.554Z
Reserved: 2022-05-25T00:00:00
Link: CVE-2022-31623
Updated: 2024-08-03T07:26:00.662Z
Status : Modified
Published: 2022-05-25T21:15:08.657
Modified: 2024-11-21T07:04:52.553
Link: CVE-2022-31623
OpenCVE Enrichment
No data.
EUVD