| |
Vulnerability CVE-2022-31623
Published: 2022-05-25
| Description: |
MariaDB Server before 10.7 is vulnerable to Denial of Service. In extra/mariabackup/ds_compress.cc, when an error occurs (i.e., going to the err label) while executing the method create_worker_threads, the held lock thd->ctrl_mutex is not released correctly, which allows local users to trigger a denial of service due to the deadlock. |
Type:
CWE-667 (Improper Locking)
CVSS2 => (AV:L/AC:L/Au:N/C:N/I:N/A:P)
| CVSS Base Score |
Impact Subscore |
Exploitability Subscore |
2.1/10 |
2.9/10 |
3.9/10 |
| Exploit range |
Attack complexity |
Authentication |
Local |
Low |
No required |
| Confidentiality impact |
Integrity impact |
Availability impact |
None |
None |
Partial |
References: |
https://github.com/MariaDB/server/pull/1938
https://github.com/MariaDB/server/commit/7c30bc38a588b22b01f11130cfe99e7f36accf94
|
|
|
Copyright 2024, cxsecurity.com
|
|
|
