PT-2021-6403 · Oracle+8 · Mysql Server+7

Published

2021-11-15

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Updated

2023-05-30

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CVE-2022-21374

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: Information Schema component. This can be exploited by a high-privileged attacker with network access via multiple protocols to compromise the MySQL Server, resulting in the ability to cause a hang or frequently repeatable crash (complete DOS) of the server.
Recommendations For MySQL Server versions 8.0.27 and prior, update to a version that contains a fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

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-7744
BDU:2022-01491
CESA-2022_7119
CVE-2022-21374
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