PT-2018-3896 · Oracle+1 · Mysql Server

Published 2018-06-17 · Updated 2023-05-31 · CVE-2018-3073

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 8.0.11 and prior

Description The issue is related to insufficient access control in the MySQL Server component, specifically in the Server: Optimizer subcomponent. It 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 an attacker with low privileges.

Recommendations For versions 8.0.11 and prior, update to a version later than 8.0.11 to resolve the issue. As a temporary workaround, consider restricting network access to the MySQL Server to minimize the risk of exploitation.

Fix

Weakness Enumeration

CWE-264

Related Identifiers

BDU:2023-03040

CVE-2018-3073

Affected Products

Mysql Server

References · 8

• http://oracle.com/technetwork/security-advisory/cpujul2018-4258247.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-3073 · Security Note
• https://bdu.fstec.ru/vul/2023-03040 · Security Note
• https://security.netapp.com/advisory/ntap-20180726-0002 · Patch
• https://osv.dev/vulnerability/CVE-2018-3073 · Vendor Advisory
• https://oracle.com/security-alerts/cpujul2018.html · Note
• http://securityfocus.com/bid/104772 · Note
• http://securitytracker.com/id/1041294 · Note