PT-2023-9627 · Oracle+1 · Mysql Server

Published 2023-12-07 · Updated 2024-07-19 · CVE-2024-21176

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Oracle MySQL Server versions 8.4.0 and prior

Description The issue is related to insufficient input validation in the Server: Thread Pooling component of Oracle MySQL Server. It allows an 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 versions 8.4.0 and prior, update to a version that contains a fix for this issue, as the current version is affected and can be exploited to cause a denial of service. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Improper Resource Release

Weakness Enumeration

CWE-20

CWE-404

Related Identifiers

BDU:2024-08905

CVE-2024-21176

Affected Products

Mysql Server

References · 10

• https://oracle.com/security-alerts/cpujul2024.html · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-21176 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2024-21176 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-21176 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2024-21176 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-08905 · Security Note
• https://osv.dev/vulnerability/CVE-2024-21176 · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB20240718165 · Note
• https://vuldb.com/?id.271785 · Note
• https://security.netapp.com/advisory/ntap-20240731-0006 · Note