First published: Tue Mar 07 2017(Updated: )
In F5 BIG-IP systems 12.1.0 - 12.1.2, malicious requests made to virtual servers with an HTTP profile can cause the TMM to restart. The issue is exposed with BIG-IP APM profiles, regardless of settings. The issue is also exposed with the non-default "Normalize URI" configuration options used in iRules and/or BIG-IP LTM policies. An attacker may be able to disrupt traffic or cause the BIG-IP system to fail over to another device in the device group.
Credit: f5sirt@f5.com
Affected Software | Affected Version | How to fix |
---|---|---|
F5 Big-ip Local Traffic Manager | =12.1.0 | |
F5 Big-ip Local Traffic Manager | =12.1.1 | |
F5 Big-ip Local Traffic Manager | =12.1.2 | |
F5 Big-ip Application Acceleration Manager | =12.1.0 | |
F5 Big-ip Application Acceleration Manager | =12.1.1 | |
F5 Big-ip Application Acceleration Manager | =12.1.2 | |
F5 BIG-IP Advanced Firewall Manager | =12.1.0 | |
F5 BIG-IP Advanced Firewall Manager | =12.1.1 | |
F5 BIG-IP Advanced Firewall Manager | =12.1.2 | |
F5 BIG-IP Analytics | =12.1.0 | |
F5 BIG-IP Analytics | =12.1.1 | |
F5 BIG-IP Analytics | =12.1.2 | |
F5 BIG-IP Access Policy Manager | =12.1.0 | |
F5 BIG-IP Access Policy Manager | =12.1.1 | |
F5 BIG-IP Access Policy Manager | =12.1.2 | |
F5 BIG-IP Application Security Manager | =12.1.0 | |
F5 BIG-IP Application Security Manager | =12.1.1 | |
F5 BIG-IP Application Security Manager | =12.1.2 | |
F5 Big-ip Domain Name System | =12.1.0 | |
F5 Big-ip Domain Name System | =12.1.1 | |
F5 Big-ip Domain Name System | =12.1.2 | |
F5 Big-ip Link Controller | =12.1.0 | |
F5 Big-ip Link Controller | =12.1.1 | |
F5 Big-ip Link Controller | =12.1.2 | |
F5 Big-ip Policy Enforcement Manager | =12.1.0 | |
F5 Big-ip Policy Enforcement Manager | =12.1.1 | |
F5 Big-ip Policy Enforcement Manager | =12.1.2 | |
F5 Big-ip Websafe | =12.1.0 | |
F5 Big-ip Websafe | =12.1.1 | |
F5 Big-ip Websafe | =12.1.2 |
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