PT-2022-3770 · Oracle+8 · Oracle Mysql Server+8

Published

2022-07-19

·

Updated

2024-08-30

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CVE-2022-21569

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 Oracle MySQL Server versions 8.0.29 and prior
Description The issue is related to errors in resource release in the Server: Optimizer component of the Oracle MySQL Server. It can be exploited by a remote attacker to cause a denial of service using the MySQL protocol. Successful attacks can result in the ability to cause a hang or frequently repeatable crash of the MySQL Server.
Recommendations For versions 8.0.29 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

Improper Resource Release

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Weakness Enumeration

CWE-404

Related Identifiers

ALSA-2022:6590
ALSA-2022:7119
ALT-PU-2022-2552
ALT-PU-2022-3102
ALT-PU-2023-1912
BDU:2022-04562
CESA-2022_7119
CVE-2022-21569
OESA-2023-1834
OESA-2023-1835
OESA-2023-1836
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-5537-1

Affected Products

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