CVE-2022-31624
MEDIUM severity · CVSS 5.5 · CWE-667
5.5CVSS MEDIUM
Summary
MariaDB Server before 10.7 is vulnerable to Denial of Service. While executing the plugin/server_audit/server_audit.c method log_statement_ex, the held lock lock_bigbuffer is not released correctly, which allows local users to trigger a denial of service due to the deadlock.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://github.com/MariaDB/server/commit/d627d00b13ab2f2c0954ea7b77202470cb102944 ↗
Additional information
- NVD record
- https://github.com/MariaDB/server/commit/d627d00b13ab2f2c0954ea7b77202470cb102944Patch
- https://github.com/MariaDB/server/commit/d627d00b13ab2f2c0954ea7b77202470cb102944Patch
- https://jira.mariadb.org/browse/MDEV-26556?filter=-2Advisory
- https://security.netapp.com/advisory/ntap-20220707-0006/Advisory
- https://jira.mariadb.org/browse/MDEV-26556?filter=-2Advisory
- https://security.netapp.com/advisory/ntap-20220707-0006/Advisory