Denial of Service Vulnerability in MariaDB Server by MariaDB
CVE-2022-31624

5.5MEDIUM

Key Information:

Vendor

Mariadb

Status
Mariadb
Vendor
CVE Published:
25 May 2022

What is CVE-2022-31624?

MariaDB Server prior to version 10.7 contains a Denial of Service vulnerability triggered during the execution of the 'log_statement_ex' method in the server audit plugin. The failure to release the 'lock_bigbuffer' correctly can lead to a deadlock situation, enabling local users to exploit this flaw, potentially disrupting server operations. Immediate preventive measures are recommended for affected systems.

References

https://jira.mariadb.org/browse/MDEV-26556?filter=-2
x_refsource_MISC
https://github.com/MariaDB/server/commit/d627d00b13ab2f2c...
x_refsource_MISC
https://security.netapp.com/advisory/ntap-20220707-0006/
x_refsource_CONFIRM

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.