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vulnerabilityCVE-2022-31623
Name
CVE-2022-31623
Source
NVD ( link)Debian ( link)
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. Note: The vendor argues this is just an improper locking bug and not a vulnerability with adverse effects.
Published Date
Updated Date
Workaround
-

Analysis#


Affected Component
Analysis
libmariadb
Exploitable

Vulnerability Ratings#


5.5
CVSSv31
2.1
CVSSv2
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
buildroot
2025.02.x
10.11.17
Not Affected
buildroot
master
10.11.17
Not Affected
openwrt
master
3.4.8-r3
Exploitable
openwrt
master
11.8.3-r1
Not Affected
yocto
kirkstone
10.7.8
Not Affected
yocto
master
11.4.12
Not Affected
yocto
scarthgap
10.11.16
Not Affected