| Package | Affected versions | Patched versions |
|---|---|---|
| big-ip access policy manager | = 12.1.0= 12.1.1= 12.1.2 | |
| big-ip advanced firewall manager | = 12.1.0= 12.1.1= 12.1.2 | |
| big-ip analytics | = 12.1.0= 12.1.1= 12.1.2 | |
| big-ip application acceleration manager | = 12.1.0= 12.1.1= 12.1.2 | |
| big-ip application security manager | = 12.1.0= 12.1.1= 12.1.2 | |
| big-ip domain name system | = 12.1.0= 12.1.1= 12.1.2 | |
| big-ip link controller | = 12.1.0= 12.1.1= 12.1.2 | |
| big-ip local traffic manager | = 12.1.0= 12.1.1= 12.1.2 | |
| big-ip policy enforcement manager | = 12.1.0= 12.1.1= 12.1.2 | |
| big-ip websafe | = 12.1.0= 12.1.1= 12.1.2 |
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.
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