DEBIAN-CVE-2022-31623

See a problem?
Please try reporting it to the source first.
Source
https://security-tracker.debian.org/tracker/CVE-2022-31623
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-31623.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2022-31623
Upstream
Published
2022-05-25T21:15:08Z
Modified
2025-09-30T05:15:39.685658Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

MariaDB Server before 10.7 is vulnerable to Denial of Service. In extra/mariabackup/dscompress.cc, when an error occurs (i.e., going to the err label) while executing the method createworkerthreads, the held lock thd->ctrlmutex 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.

References

Affected packages

Debian:11 / mariadb-10.5

Package

Name
mariadb-10.5
Purl
pkg:deb/debian/mariadb-10.5?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:10.5.15-0+deb11u1

Affected versions

1:10.*

1:10.5.11-1
1:10.5.12-0+deb11u1
1:10.5.12-1
1:10.5.13-0+deb11u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}