PT-2022-3047 · Oracle+8 · Mysql Server+7

Published

2022-04-19

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Updated

2024-08-30

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CVE-2022-21462

CVSS v2.0

7.8

High

VectorAV:N/AC:L/Au:N/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions MySQL Server versions 8.0.28 and prior
Description The issue exists due to insufficient input validation in the Server: Optimizer component of the MySQL Server system. This allows a remote attacker to cause a denial of service by sending network packets. The vulnerability can be exploited by a high-privileged attacker with network access via multiple protocols, resulting in the ability to cause a hang or frequently repeatable crash of the MySQL Server.
Recommendations For versions 8.0.28 and prior, update to a version that contains a fix for this issue to prevent exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

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Weakness Enumeration

CWE-20

Related Identifiers

ALSA-2022:6590
ALSA-2022:7119
ALT-PU-2022-2156
ALT-PU-2022-2171
ALT-PU-2023-1912
BDU:2022-03716
CESA-2022_7119
CVE-2022-21462
OESA-2024-2071
RHSA-2022:6518
RHSA-2022:6590
RHSA-2022:7119
RHSA-2022_6590
RHSA-2022_7119
RLSA-2022:6590
RLSA-2022:7119
USN-5400-1
USN-5400-3

Affected Products

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