PT-2024-4997 · Oracle+2 · Mysql Server+1

Published

2024-07-16

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Updated

2024-10-17

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CVE-2024-21135

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 8.0.36 and prior Oracle MySQL Server versions 8.3.0 and prior
Description: The issue is related to the Server: Optimizer component of Oracle MySQL Server and is caused by incorrect resource cleanup or deallocation. It allows a high-privileged attacker with network access via multiple protocols to compromise the MySQL Server. Successful attacks can result in the unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of the MySQL Server.
Recommendations: For Oracle MySQL Server versions 8.0.36 and prior, update to a version later than 8.0.36 to resolve the issue. For Oracle MySQL Server versions 8.3.0 and prior, update to a version later than 8.3.0 to resolve the issue. As a temporary workaround, consider restricting network access to the MySQL Server to minimize the risk of exploitation.

Fix

Improper Resource Release

Weakness Enumeration

CWE-404

Related Identifiers

ALT-PU-2024-11680
ALT-PU-2024-11998
ALT-PU-2024-12004
ALT-PU-2024-12462
AZL-50486
AZL-50571
BDU:2024-05521
CVE-2024-21135
OESA-2024-1919
OESA-2024-1920
OESA-2024-1922
OESA-2024-2071

Affected Products

Alt Linux
Mysql Server