high7.5
CVE-2020-27721
In versions 16.0.0-16.0.0.1, 15.1.0-15.1.1, 14.1.0-14.1.3, 13.1.0-13.1.3.5, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, in a BIG-IP DNS / BIG-IP LTM GSLB deployment,…
Impact
In versions 16.0.0-16.0.0.1, 15.1.0-15.1.1, 14.1.0-14.1.3, 13.1.0-13.1.3.5, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, in a BIG-IP DNS / BIG-IP LTM GSLB deployment, under certain circumstances, the BIG-IP DNS system may stop using a BIG-IP LTM virtual server for DNS response.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| F5 | Big-Ip Domain Name System | from 11.6.1 through 11.6.5 from 12.1.0 through 12.1.5 from 13.1.0 through 13.1.3 from 14.1.0 before 14.1.3.1 from 15.0.0 before 15.1.2 from 16.0.0 before 16.0.1 |
| F5 | Big-Ip Global Traffic Manager | from 11.6.1 through 11.6.5 from 12.1.0 through 12.1.5 from 13.1.0 through 13.1.3 from 14.1.0 before 14.1.3.1 from 15.0.0 before 15.1.2 from 16.0.0 before 16.0.1 |