CVE-2016-6876
Description
The RESOLV::lookup iRule command in F5 BIG-IP LTM, APM, ASM, and Link Controller 10.2.1 through 10.2.4, 11.2.1, 11.4.x, 11.5.x before 11.5.4 HF2, 11.6.x before 11.6.1, and 12.0.0 before HF3; BIG-IP AAM, AFM, and PEM 11.4.x, 11.5.x before 11.5.4 HF2, 11.6.x before 11.6.1, and 12.0.0 before HF3; BIG-IP Analytics 11.2.1, 11.4.x, 11.5.x before 11.5.4 HF2, 11.6.x before 11.6.1, and 12.0.0 before HF3; BIG-IP DNS 12.0.0 before HF3; BIG-IP Edge Gateway, WebAccelerator, and WOM 10.2.1 through 10.2.4 and 11.2.1; BIG-IP GTM 10.2.1 through 10.2.4, 11.2.1, 11.4.x, 11.5.x before 11.5.4 HF2, and 11.6.x before 11.6.1; and BIG-IP PSM 10.2.1 through 10.2.4 and 11.4.0 through 11.4.1 allows remote DNS servers to cause a denial of service (CPU consumption or Traffic Management Microkernel crash) via a crafted PTR response.
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| f5 big-ip_local_traffic_manager | 10.2.1, 10.2.2, 10.2.3, 10.2.4, 11.2.1, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.6.0, 12.0.0 | — |
| f5 big-ip_webaccelerator | 10.2.1, 10.2.2, 10.2.3, 10.2.4, 11.2.1 | — |
| f5 big-ip_application_acceleration_manager | 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.6.0, 12.0.0 | — |
| f5 big-ip_global_traffic_manager | 10.2.1, 10.2.2, 10.2.3, 10.2.4, 11.2.1, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.6.0 | — |
| f5 big-ip_link_controller | 10.2.1, 10.2.2, 10.2.3, 10.2.4, 11.2.1, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.6.0, 12.0.0 | — |
| f5 big-ip_advanced_firewall_manager | 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.6.0, 12.0.0 | — |
| f5 big-ip_protocol_security_module | 10.2.1, 10.2.2, 10.2.3, 10.2.4, 11.4.0, 11.4.1 | — |
| f5 big-ip_wan_optimization_manager | 10.2.1, 10.2.2, 10.2.3, 10.2.4, 11.2.1 | — |
| f5 big-ip_application_security_manager | 10.2.1, 10.2.2, 10.2.3, 10.2.4, 11.2.1, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.6.0, 12.0.0 | — |
| f5 big-ip_policy_enforcement_manager | 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.6.0, 12.0.0 | — |
| f5 big-ip_domain_name_system | 12.0.0 | — |
| f5 big-ip_analytics | 11.2.1, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.6.0, 12.0.0 | — |
| f5 big-ip_edge_gateway | 10.2.1, 10.2.2, 10.2.3, 10.2.4, 11.2.1 | — |
| f5 big-ip_access_policy_manager | 10.2.1, 10.2.2, 10.2.3, 10.2.4, 11.2.1, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.6.0, 12.0.0 | — |
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