CVE-2019-6684
High
Description
On versions 15.0.0-15.0.1.1, 14.0.0-14.1.2.2, 13.1.0-13.1.3.1, 12.1.0-12.1.5, and 11.5.2-11.6.5.1, under certain conditions, a multi-bladed BIG-IP Virtual Clustered Multiprocessing (vCMP) may drop broadcast packets when they are rebroadcast to the vCMP guest secondary blades. An attacker can leverage the fragmented broadcast IP packets to perform any type of fragmentation-based attack.
SeverityHigh
CVSS7.5
Exploit probability—
Product
F5 Big-ip Access Policy Manager
PublishedDec 23, 2019
First seenDec 23, 2019
How to fix
Update
- f5 big-ip_access_policy_manager13.1.3.2, 14.1.2.3, 15.1.0 or later
- f5 big-ip_advanced_firewall_manager13.1.3.2, 14.1.2.3, 15.1.0 or later
- f5 big-ip_analytics13.1.3.2, 14.1.2.3, 15.1.0 or later
- f5 big-ip_application_acceleration_manager13.1.3.2, 14.1.2.3, 15.1.0 or later
- f5 big-ip_application_security_manager13.1.3.2, 14.1.2.3, 15.1.0 or later
- f5 big-ip_domain_name_system13.1.3.2, 14.1.2.3, 15.1.0 or later
- f5 big-ip_fraud_protection_service13.1.3.2, 14.1.2.3, 15.1.0 or later
- f5 big-ip_global_traffic_manager13.1.3.2, 14.1.2.3, 15.1.0 or later
- f5 big-ip_link_controller13.1.3.2, 14.1.2.3, 15.1.0 or later
- f5 big-ip_local_traffic_manager13.1.3.2, 14.1.2.3, 15.1.0 or later
- f5 big-ip_policy_enforcement_manager13.1.3.2, 14.1.2.3, 15.1.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| f5 big-ip_access_policy_manager | 11.5.2 ≤ v ≤ 11.6.5, 12.1.0 ≤ v ≤ 12.1.5, 13.0.0 ≤ v < 13.1.3.2, 14.0.0 ≤ v < 14.1.2.3, 15.0.0 ≤ v < 15.1.0 | 13.1.3.2, 14.1.2.3, 15.1.0 |
| f5 big-ip_advanced_firewall_manager | 11.5.2 ≤ v ≤ 11.6.5, 12.1.0 ≤ v ≤ 12.1.5, 13.0.0 ≤ v < 13.1.3.2, 14.0.0 ≤ v < 14.1.2.3, 15.0.0 ≤ v < 15.1.0 | 13.1.3.2, 14.1.2.3, 15.1.0 |
| f5 big-ip_analytics | 11.5.2 ≤ v ≤ 11.6.5, 12.1.0 ≤ v ≤ 12.1.5, 13.0.0 ≤ v < 13.1.3.2, 14.0.0 ≤ v < 14.1.2.3, 15.0.0 ≤ v < 15.1.0 | 13.1.3.2, 14.1.2.3, 15.1.0 |
| f5 big-ip_application_acceleration_manager | 11.5.2 ≤ v ≤ 11.6.5, 12.1.0 ≤ v ≤ 12.1.5, 13.0.0 ≤ v < 13.1.3.2, 14.0.0 ≤ v < 14.1.2.3, 15.0.0 ≤ v < 15.1.0 | 13.1.3.2, 14.1.2.3, 15.1.0 |
| f5 big-ip_application_security_manager | 11.5.2 ≤ v ≤ 11.6.5, 12.1.0 ≤ v ≤ 12.1.5, 13.0.0 ≤ v < 13.1.3.2, 14.0.0 ≤ v < 14.1.2.3, 15.0.0 ≤ v < 15.1.0 | 13.1.3.2, 14.1.2.3, 15.1.0 |
| f5 big-ip_domain_name_system | 11.5.2 ≤ v ≤ 11.6.5, 12.1.0 ≤ v ≤ 12.1.5, 13.0.0 ≤ v < 13.1.3.2, 14.0.0 ≤ v < 14.1.2.3, 15.0.0 ≤ v < 15.1.0 | 13.1.3.2, 14.1.2.3, 15.1.0 |
| f5 big-ip_fraud_protection_service | 11.5.2 ≤ v ≤ 11.6.5, 12.1.0 ≤ v ≤ 12.1.5, 13.0.0 ≤ v < 13.1.3.2, 14.0.0 ≤ v < 14.1.2.3, 15.0.0 ≤ v < 15.1.0 | 13.1.3.2, 14.1.2.3, 15.1.0 |
| f5 big-ip_global_traffic_manager | 11.5.2 ≤ v ≤ 11.6.5, 12.1.0 ≤ v ≤ 12.1.5, 13.0.0 ≤ v < 13.1.3.2, 14.0.0 ≤ v < 14.1.2.3, 15.0.0 ≤ v < 15.1.0 | 13.1.3.2, 14.1.2.3, 15.1.0 |
| f5 big-ip_link_controller | 11.5.2 ≤ v ≤ 11.6.5, 12.1.0 ≤ v ≤ 12.1.5, 13.0.0 ≤ v < 13.1.3.2, 14.0.0 ≤ v < 14.1.2.3, 15.0.0 ≤ v < 15.1.0 | 13.1.3.2, 14.1.2.3, 15.1.0 |
| f5 big-ip_local_traffic_manager | 11.5.2 ≤ v ≤ 11.6.5, 12.1.0 ≤ v ≤ 12.1.5, 13.0.0 ≤ v < 13.1.3.2, 14.0.0 ≤ v < 14.1.2.3, 15.0.0 ≤ v < 15.1.0 | 13.1.3.2, 14.1.2.3, 15.1.0 |
| f5 big-ip_policy_enforcement_manager | 11.5.2 ≤ v ≤ 11.6.5, 12.1.0 ≤ v ≤ 12.1.5, 13.0.0 ≤ v < 13.1.3.2, 14.0.0 ≤ v < 14.1.2.3, 15.0.0 ≤ v < 15.1.0 | 13.1.3.2, 14.1.2.3, 15.1.0 |
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