Description
In BIG-IP versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5.1, and 13.1.x before 13.1.5.1, when DNS profile is configured on a virtual server with DNS Express enabled, undisclosed DNS queries with DNSSEC can cause TMM to terminate.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected products
- F5 / BIG-IP DNS17.0.x – 17.0.0.1
- F5 / BIG-IP DNS16.1.x – 16.1.3.1
- F5 / BIG-IP DNS15.1.x – 15.1.6.1
- F5 / BIG-IP DNS14.1.x – 14.1.5.1
- F5 / BIG-IP DNS13.1.x – 13.1.5.1
- F5 / BIG-IP LTM17.0.x – 17.0.0.1
- F5 / BIG-IP LTM16.1.x – 16.1.3.1
- F5 / BIG-IP LTM15.1.x – 15.1.6.1
- F5 / BIG-IP LTM14.1.x – 14.1.5.1
- F5 / BIG-IP LTM13.1.x – 13.1.5.1