Security restrictions bypass - CVE-2018-2817

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU12036

Security restrictions bypass - CVE-2018-2817

Published: April 20, 2018


Vulnerability identifier: #VU12036
CSH Severity: Low
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-2018-2817
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote authenticated attacker to cause DoS condition on the target system.

The weakness exists in the MySQL Server component of Oracle MySQL due to improper security restrictions. A remote attacker can cause the service to crash.

Affected software


Amazon Linux AMI
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux Server
Red Hat Enterprise Linux Workstation
Red Hat Enterprise Linux Desktop
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for Scientific Computing
Red Hat Enterprise Linux EUS Compute Node
Red Hat Enterprise Linux for Power
Slackware Linux
Fedora
Tivoli Network Manager IP Edition
mysql-5.5 (Debian package)
mariadb (Alpine package)
openSUSE Leap
community-mysql
mariadb

How to mitigate CVE-2018-2817

Install update from vendor's website.

mysql-5.5 (Debian package) - addressed in versions 5.5.60-0+deb8u1, 5.5.62-0+deb8u1
mariadb (Alpine package) - update to 10.1.37-r0
community-mysql - addressed in versions 5.7.22-1.fc26, 5.7.22-1.fc27, 5.7.22-1.fc28
mariadb - addressed in versions 10.1.33-1.fc26, 10.2.15-2.fc27, 10.2.15-2.fc28

External References

Related Security Bulletins