PT-2021-6393 · Oracle+8 · Mysql Server+7

Published

2021-11-15

·

Updated

2023-05-30

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CVE-2022-21370

CVSS v2.0

6.3

Medium

VectorAV:N/AC:M/Au:S/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions MySQL Server versions 8.0.27 and prior
Description The issue is related to errors in resource release in the MySQL Server product, specifically in the Server: Optimizer component. It allows a high-privileged attacker with network access via multiple protocols to compromise the MySQL Server. Successful attacks can result in the unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of the MySQL Server.
Recommendations For versions 8.0.27 and prior, update to a version later than 8.0.27 to resolve the issue. At the moment, there is no information about additional mitigation measures for this vulnerability.

Exploit

Fix

Improper Resource Release

RCE

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Weakness Enumeration

CWE-404CWE-20

Related Identifiers

ALSA-2022:7119
ALT-PU-2022-1100
ALT-PU-2022-2171
ALT-PU-2023-1912
AZL-7742
BDU:2022-01474
CESA-2022_7119
CVE-2022-21370
OESA-2022-1519
RHSA-2022:6518
RHSA-2022:7119
RHSA-2022_7119
RLSA-2022:7119
USN-5270-1

Affected Products

Alt Linux
Almalinux
Centos
Linuxmint
Mysql Server
Red Hat
Rocky Linux
Ubuntu