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

Wed, 30 Oct 2024 14:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

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

Updated: 2024-10-30T13:35:34.415Z

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: 2024-11-21T07:04:52.150

Link: CVE-2022-31621

cve-icon Redhat

Severity : Moderate

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

Links: CVE-2022-31621 - Bugzilla