Bug ID 996985: No IP address format validation while adding IP addresses in IPv4 LAN Address Space or IPv4 Exclude Address Space when configuring Network Access Resource.

Last Modified: Oct 04, 2024

Affected Product(s):
BIG-IP APM(all modules)

Known Affected Versions:
15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1, 15.1.8.2, 15.1.9, 15.1.9.1, 15.1.10, 15.1.10.2, 15.1.10.3, 15.1.10.4, 15.1.10.5, 16.1.0, 16.1.1, 16.1.2, 16.1.2.1, 16.1.2.2, 16.1.3, 16.1.3.1, 16.1.3.2, 16.1.3.3, 16.1.3.4, 16.1.3.5, 16.1.4, 16.1.4.1, 16.1.4.2, 16.1.4.3, 16.1.5, 16.1.5.1

Opened: Feb 23, 2021

Severity: 4-Minor

Symptoms

IP address format is not properly validated for IPv4 LAN Address Space and IPv4 Exclude Address Space fields which may lead to misconfiguration when IPv6 addresses are configured in this fields.

Impact

This may cause the split tunnel to malfunction.

Conditions

This can occur if you misconfigure the IPv4 LAN Address Space or IPv4 Exclude Address Space fields by adding IPv6 addresses while configuring Network Access Resource.

Workaround

Correct the configuration by removing IPv6 Addresses in IPv4 LAN Address Space or IPv4 Exclude Address Space.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips