CVE-2022-41787
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
F5 Big-ip Domain Name System
PublishedOct 19, 2022
First seenOct 19, 2022
Weakness typeCWE-476NULL pointer dereference
How to fix
Update
- f5 big-ip_domain_name_system13.1.5.1, 14.1.5.1, 15.1.6.1, 16.1.3.1, 17.0.0.1 or later
- f5 big-ip_local_traffic_manager13.1.5.1, 14.1.5.1, 15.1.6.1, 16.1.3.1, 17.0.0.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| f5 big-ip_domain_name_system | 13.1.0 ≤ v < 13.1.5.1, 14.1.0 ≤ v < 14.1.5.1, 15.1.0 ≤ v < 15.1.6.1, 16.1.0 ≤ v < 16.1.3.1, 17.0.0 ≤ v < 17.0.0.1 | 13.1.5.1, 14.1.5.1, 15.1.6.1, 16.1.3.1, 17.0.0.1 |
| f5 big-ip_local_traffic_manager | 13.1.0 ≤ v < 13.1.5.1, 14.1.0 ≤ v < 14.1.5.1, 15.1.0 ≤ v < 15.1.6.1, 16.1.0 ≤ v < 16.1.3.1, 17.0.0 ≤ v < 17.0.0.1 | 13.1.5.1, 14.1.5.1, 15.1.6.1, 16.1.3.1, 17.0.0.1 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.