PT-2018-2392 · Oracle+1 · Mysql Server

Published 2018-10-16 · Updated 2023-05-31 · CVE-2018-3203

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Oracle MySQL versions 8.0.12 and prior

Description The issue is related to insufficient access control in the MySQL Server component, specifically in the Server: Optimizer subcomponent. This allows an attacker with network access via multiple protocols to compromise the MySQL Server. Successful attacks can result in the ability to cause a hang or frequently repeatable crash of the MySQL Server, leading to a denial of service. The vulnerability can be exploited by a low-privileged attacker.

Recommendations For versions 8.0.12 and prior, update to a version later than 8.0.12 to resolve the issue. At the moment, there is no information about additional mitigation measures for this specific vulnerability.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

BDU:2019-00586

CVE-2018-3203

Affected Products

Mysql Server

References · 9

• https://osv.dev/vulnerability/CVE-2018-3203 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-3203 · Security Note
• http://oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-00586 · Security Note
• https://oracle.com/security-alerts/cpuoct2018.html · Note
• http://securitytracker.com/id/1041888 · Note
• https://security.netapp.com/advisory/ntap-20181018-0002 · Note
• http://securityfocus.com/bid/105607 · Note
• https://t.me/cvenotify/51465 · Telegram Post