PT-2022-2015 · Oracle+8 · Mysql Server+7

Published

2022-01-18

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Updated

2023-05-30

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CVE-2022-21249

CVSS v2.0

4.0

Medium

VectorAV:N/AC:L/Au:S/C:N/I:N/A:P
Name of the Vulnerable Software and Affected Versions MySQL Server versions 8.0.27 and prior
Description The issue is related to a buffer read overflow in the memory of the MySQL Server component, specifically in the Server: DDL subcomponent. This can be exploited by a remote attacker with high privileges and network access via multiple protocols, potentially leading to a partial denial of service (DOS) of the MySQL Server. The vulnerability can also cause the server to hang or crash repeatedly.
Recommendations For versions 8.0.27 and prior, update to a version that includes the fix for this issue to prevent potential exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

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Weakness Enumeration

CWE-125

Related Identifiers

ALSA-2022:7119
ALT-PU-2022-1100
ALT-PU-2022-2171
ALT-PU-2023-1912
AZL-7578
BDU:2022-01608
CESA-2022_7119
CVE-2022-21249
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