SB2022053132 - Improper Resource Shutdown or Release in MariaDB
Published: May 31, 2022 Updated: August 4, 2022
Security Bulletin ID
SB2022053132
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper Resource Shutdown or Release (CVE-ID: CVE-2022-31624)
CWE-ID: CWE-404 - Improper Resource Shutdown or Release
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to perform a denial of service attack.
The vulnerability exists due to improper release of held lock lock_bigbuffer when processing plugin/server_audit/server_audit.c method log_statement_ex. A local user can perform a denial of service attack due to the deadlock.
Remediation
Install update from vendor's website.