PT-2021-2904 · Oracle+10 · Mysql Server+9

Published

2018-07-13

·

Updated

2025-06-10

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CVE-2021-2180

CVSS v3.1

7.2

High

VectorAV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions MySQL Server versions 5.7.33 and prior MySQL Server versions 8.0.23 and prior
Description The issue is related to insufficient input validation in the InnoDB component of the MySQL Server. It allows a remote attacker to cause a denial of service via the MySQL network protocol. Successful attacks can result in the ability to cause a hang or frequently repeatable crash of the MySQL Server.
Recommendations For versions 5.7.33 and prior, update to a version later than 5.7.33 to resolve the issue. For versions 8.0.23 and prior, update to a version later than 8.0.23 to resolve the issue. As a temporary workaround, consider restricting network access to the MySQL Server to minimize the risk of exploitation.

Exploit

Fix

RCE

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Weakness Enumeration

CWE-20

Related Identifiers

ALSA-2021:3590
ALT-PU-2018-2009
ALT-PU-2021-1686
ALT-PU-2021-2380
ALT-PU-2021-3668
BDU:2021-02474
BIT-MARIADB-2021-2180
BIT-MARIADB-MIN-2021-2180
BIT-MYSQL-CLIENT-2021-2180
CESA-2021_3590
CVE-2021-2180
OESA-2021-1199
OPENSUSE-SU-2021:2617-1
OPENSUSE-SU-2021_2617-1
RHSA-2021:3590
RHSA-2021:3811
RHSA-2021_3590
RLSA-2021:3590
SUSE-SU-2021:2617-1
SUSE-SU-2021:2634-1
USN-4952-1
USN-5022-3

Affected Products

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