high7.5
CVE-2020-5852
Undisclosed traffic patterns received may cause a disruption of service to the Traffic Management Microkernel (TMM).
Impact
Undisclosed traffic patterns received may cause a disruption of service to the Traffic Management Microkernel (TMM). This vulnerability affects TMM through a virtual server configured with a FastL4 profile. Traffic processing is disrupted while TMM restarts. This issue only impacts specific engineering hotfixes. NOTE: This vulnerability does not affect any of the BIG-IP major, minor or maintenance releases you obtained from downloads.f5.com. The affected Engineering Hotfix builds are as follows: Hotfix-BIGIP-14.1.2.1.0.83.4-ENG Hotfix-BIGIP-12.1.4.1.0.97.6-ENG Hotfix-BIGIP-11.5.4.2.74.291-HF2
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| F5 | Big-Ip Local Traffic Manager | Versions 11.5.4.2.74.291, 12.1.4.1.0.97.6, 14.1.2.1.0.83.4 |
| F5 | Big-Ip Advanced Firewall Manager | Versions 11.5.4.2.74.291, 12.1.4.1.0.97.6, 14.1.2.1.0.83.4 |
| F5 | Big-Ip Application Acceleration Manager | Versions 11.5.4.2.74.291, 12.1.4.1.0.97.6, 14.1.2.1.0.83.4 |
| F5 | Big-Ip Analytics | Versions 11.5.4.2.74.291, 12.1.4.1.0.97.6, 14.1.2.1.0.83.4 |
| F5 | Big-Ip Access Policy Manager | Versions 11.5.4.2.74.291, 12.1.4.1.0.97.6, 14.1.2.1.0.83.4 |
| F5 | Big-Ip Application Security Manager | Versions 11.5.4.2.74.291, 12.1.4.1.0.97.6, 14.1.2.1.0.83.4 |
| F5 | Big-Ip Edge Gateway | Versions 11.5.4.2.74.291, 12.1.4.1.0.97.6, 14.1.2.1.0.83.4 |
| F5 | Big-Ip Fraud Protection Service | Versions 11.5.4.2.74.291, 12.1.4.1.0.97.6, 14.1.2.1.0.83.4 |
| F5 | Big-Ip Global Traffic Manager | Versions 11.5.4.2.74.291, 12.1.4.1.0.97.6, 14.1.2.1.0.83.4 |
| F5 | Big-Ip Link Controller | Versions 11.5.4.2.74.291, 12.1.4.1.0.97.6, 14.1.2.1.0.83.4 |
| F5 | Big-Ip Policy Enforcement Manager | Versions 11.5.4.2.74.291, 12.1.4.1.0.97.6, 14.1.2.1.0.83.4 |
| F5 | Big-Ip Webaccelerator | Versions 11.5.4.2.74.291, 12.1.4.1.0.97.6, 14.1.2.1.0.83.4 |