PT-2023-1225 · Oracle+7 · Mysql Server+6

Zu-Ming Jiang

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Published

2023-01-17

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Updated

2024-08-30

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CVE-2023-21881

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 8.0.31 and prior
Description The issue is related to insufficient input validation in the Server: Optimizer component of MySQL Server, allowing a high-privileged attacker with network access via multiple protocols to compromise the server. Successful attacks can result in the unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.
Recommendations For versions 8.0.31 and prior, update to a version that includes the fix for this issue. 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-2023:2621
ALSA-2023:3087
ALT-PU-2023-7318
ALT-PU-2023-7463
ALT-PU-2023-7647
ALT-PU-2023-7888
AZL-13103
BDU:2023-00448
CESA-2023_3087
CVE-2023-21881
OESA-2023-1834
OESA-2023-1835
OESA-2023-1836
OESA-2024-2071
RHSA-2023:1102
RHSA-2023:2621
RHSA-2023:3087
RHSA-2023_2621
RHSA-2023_3087
USN-5823-1
USN-5823-3

Affected Products

Alt Linux
Almalinux
Centos
Linuxmint
Mysql Server
Red Hat
Ubuntu