VDB
CVE-2022-31621
CVE-2022-31621
PUBLISHED
CVSS 6.900000095367432 MEDIUM
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.
EPSS 0.03% · 10.2th percentile
Risk Scores
CVSS 4.0
6.900000095367432
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.03%
10.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | mariadb | 0, 10.4.0, 10.5.0 |
| Bitnami | mariadb-min | 0, 10.3.0, 10.4.0 |
| Bitnami | mysql-client | 10.6.0, 0, 10.3.0 |
| Bitnami | mariadb | 10.5.0, 10.6.0, 0 |
| Bitnami | mariadb-min | 0, 10.4.0, 10.5.0 |
| Bitnami | mysql-client | 0, 10.4.0, 10.5.0 |
Exploit Intelligence
- https://github.com/MariaDB/server/commit/b1351c15946349f9daa7e5297fb2ac6f3139e4a8 (circl)
- https://jira.mariadb.org/browse/MDEV-26574?filter=-2 (circl)
- https://security.netapp.com/advisory/ntap-20220707-0006/ (circl)
- https://jira.mariadb.org/browse/MDEV-26574 (circl)
- https://jira.mariadb.org/browse/MDEV-26561 (circl)
Timeline
- May 25, 2022 CVE Published
- May 26, 2022 EPSS Score
- Jul 15, 2022 EPSS Score
- Sep 2, 2022 EPSS Score
- Oct 20, 2022 EPSS Score
- Dec 8, 2022 EPSS Score
- Jan 26, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 16, 2023 EPSS Score
- May 3, 2023 EPSS Score
- Jun 21, 2023 EPSS Score
- Aug 9, 2023 EPSS Score
References
- https://github.com/MariaDB/server/commit/b1351c15946349f9daa7e5297fb2ac6f3139e4a8 url
- https://jira.mariadb.org/browse/MDEV-26561 url
- https://jira.mariadb.org/browse/MDEV-26574 url
- https://jira.mariadb.org/browse/MDEV-26574?filter=-2 url
- https://nvd.nist.gov/vuln/detail/CVE-2022-31621 url
- https://security.netapp.com/advisory/ntap-20220707-0006/ url