| Package | Affected versions | Patched versions |
|---|---|---|
| big-ip afm | ≥ 12.0.0, ≤ 12.1.1 | |
| big-ip analytics | ≥ 12.0.0, ≤ 12.1.1 | |
| big-ip apm | ≥ 12.0.0, ≤ 12.1.1 | |
| big-ip application acceleration manager | ≥ 12.0.0, ≤ 12.1.1 | |
| big-ip asm | ≥ 12.0.0, ≤ 12.1.1 | |
| big-ip dns | ≥ 12.0.0, ≤ 12.1.1 | |
| big-ip link controller | ≥ 12.0.0, ≤ 12.1.1 | |
| big-ip ltm | ≥ 12.0.0, ≤ 12.1.1 | |
| big-ip pem | ≥ 12.0.0, ≤ 12.1.1 | |
| f5 websafe | ≥ 12.0.0, ≤ 12.1.1 | |
| linerate | ≥ 2.5.0, ≤ 2.6.2 |
In BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM, and WebSafe software 12.0.0 to 12.1.1, in some cases the Traffic Management Microkernel (TMM) may crash when processing fragmented packets. This vulnerability affects TMM through a virtual server configured with a FastL4 profile. Traffic processing is disrupted while TMM restarts. If the affected BIG-IP system is configured as part of a device group, it will trigger a failover to the peer device.
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