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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-05-25T00:00:00

Updated: 2024-08-03T07:26:01.191Z

Reserved: 2022-05-25T00:00:00

Link: CVE-2022-31621

cve-icon Vulnrichment

Updated: 2024-08-03T07:26:01.191Z

cve-icon NVD

Status : Modified

Published: 2022-05-25T21:15:08.573

Modified: 2024-08-03T08:15:22.850

Link: CVE-2022-31621

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-09-08T00:00:00Z

Links: CVE-2022-31621 - Bugzilla