CVE-2022-31621 - CVE House
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Status published Unknown CVE-2022-31621

MariaDB Server before 10.7 is vulnerable to Denial of Service....

Vulnerability Description

MariaDB Server before 10.7 is vulnerable to Denial of Service. In extra/mariabackup/ds_xbstream.cc, when an error occurs (stream_ctxt->dest_file == NULL) while executing the method xbstream_open, 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

mariadb
Vulnerable Versions:
0, 10.3.0, 10.4.0, 10.5.0, 10.6.0

Timeline

Official Publish: May 25th, 2022
Last Modified: October 30th, 2024
Added to House: July 21st, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.