| Package | Affected versions | Patched versions |
|---|---|---|
| big-ip access policy manager | = 12.0.0 | |
| big-ip advanced firewall manager | = 12.0.0 | |
| big-ip analytics | = 12.0.0 | |
| big-ip application acceleration manager | = 12.0.0 | |
| big-ip application security manager | = 12.0.0 | |
| big-ip link controller | = 12.0.0 | |
| big-ip local traffic manager | = 12.0.0 | |
| big-ip policy enforcement manager | = 12.0.0 |
BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, Link Controller, and PEM 12.0.0 before HF1, when the TCP profile for a virtual server is configured with Congestion Metrics Cache enabled, allow remote attackers to cause a denial of service (Traffic Management Microkernel (TMM) restart) via crafted ICMP packets, related to Path MTU (PMTU) discovery.
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