Vulnerability Details : CVE-2022-31624
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.
Vulnerability category: Denial of service
Products affected by CVE-2022-31624
- cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
- cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
- cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
- cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
- cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-31624
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-31624
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:N/I:N/A:P |
3.9
|
2.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2022-31624
-
The product does not release or incorrectly releases a resource before it is made available for re-use.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-31624
-
https://jira.mariadb.org/browse/MDEV-26556?filter=-2
Log in - JiraIssue Tracking;Permissions Required;Third Party Advisory
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https://security.netapp.com/advisory/ntap-20220707-0006/
June 2022 MariaDB Vulnerabilities in NetApp Products | NetApp Product SecurityThird Party Advisory
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https://github.com/MariaDB/server/commit/d627d00b13ab2f2c0954ea7b77202470cb102944
MDEV-26556 An improper locking bug(s) due to unreleased lock. · MariaDB/server@d627d00 · GitHubPatch;Third Party Advisory
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