Input validation error - CVE-2018-3156

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU33744

Input validation error - CVE-2018-3156

Published: October 17, 2018 / Updated: August 4, 2020


Vulnerability identifier: #VU33744
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2018-3156
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote authenticated user to perform a denial of service (DoS) attack.

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions that are affected are 5.6.41 and prior, 5.7.23 and prior and 8.0.12 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).


Affected software

Tivoli Network Manager IP Edition
mariadb (Alpine package)
mariadb
Opensuse
Fedora

How to mitigate CVE-2018-3156

Install update from vendor's website.

mariadb (Alpine package) - update to 10.1.37-r0
mariadb - addressed in versions 10.2.19-1.fc27, 10.2.19-1.fc28, 10.3.11-1.fc29

External References

Related Security Bulletins