PT-2022-2139 · Oracle+8 · Mysql Server+7

Published

2022-01-18

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Updated

2023-05-30

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CVE-2022-21358

CVSS v2.0

6.8

Medium

VectorAV:N/AC:L/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 insufficient input validation in the MySQL Server's encryption component, allowing a remote attacker to cause a denial of service. Successful attacks can result in the ability to cause a hang or frequently repeatable crash of the MySQL Server.
Recommendations For versions 8.0.27 and prior, update to a version that includes the fix for this issue to prevent exploitation. As a temporary workaround, consider restricting network access to the MySQL Server to minimize the risk of exploitation.

Exploit

Fix

Inadequate Encryption Strength

RCE

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Weakness Enumeration

CWE-326CWE-20

Related Identifiers

ALSA-2022:7119
ALT-PU-2022-1100
ALT-PU-2022-2171
ALT-PU-2023-1912
AZL-7737
BDU:2022-02026
CESA-2022_7119
CVE-2022-21358
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