CVE-2018-15323: Input Validation
On BIG-IP 14.0.0-14.0.0.2 or 13.0.0-13.1.1.1, in certain circumstances, when processing traffic through a Virtual Server with an associated MQTT profile, the TMM process may produce a core file and take the configured HA action.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2018-15323?
The severity of CVE-2018-15323 is medium.
Which software versions are affected by CVE-2018-15323?
F5 Big-ip Local Traffic Manager versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 BIG-IP Advanced Firewall Manager versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 Big-ip Application Acceleration Manager versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 BIG-IP Analytics versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 BIG-IP Access Policy Manager versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 Big-ip Protocol Security Module versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 Big-ip Domain Name System versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 Big-ip Edge Gateway versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 Big-ip Fraud Protection Service versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 Big-ip Global Traffic Manager versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 Big-ip Link Controller versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 Big-ip Policy Enforcement Manager versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2, F5 Big-ip Webaccelerator versions 13.0.0-13.1.1.1 and 14.0.0-14.0.0.2 are affected by CVE-2018-15323.
What are the possible actions taken by the TMM process when exploiting CVE-2018-15323?
The TMM process may produce a core file and take the configured HA action.
How can I fix CVE-2018-15323?
Apply the necessary updates and patches provided by F5 Networks to fix CVE-2018-15323.
Where can I find more information about CVE-2018-15323?
You can find more information about CVE-2018-15323 on the F5 Networks support website at https://support.f5.com/csp/article/K26583415.