Vulnerabilities > CVE-2020-27717 - Unspecified vulnerability in F5 Big-Ip Domain Name System

CVSS 7.8 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

COMPLETE

network

low complexity

NVD

Published: 2020-12-24

Updated: 2020-12-28

Summary

On BIG-IP DNS 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, and 12.1.0-12.1.5.2, undisclosed series of DNS requests may cause TMM to restart and generate a core file.

Vulnerable Configurations

Part	Description	Count
Application	F5 F5 BIG IP Domain Name System 12.1.0 F5 BIG IP Domain Name System 12.1.1 F5 BIG IP Domain Name System 12.1.2 F5 BIG IP Domain Name System 12.1.3 F5 BIG IP Domain Name System 12.1.3.1 F5 BIG IP Domain Name System 12.1.3.2 F5 BIG IP Domain Name System 12.1.3.3 F5 BIG IP Domain Name System 12.1.3.4 F5 BIG IP Domain Name System 12.1.3.5 F5 BIG IP Domain Name System 12.1.3.6 F5 BIG IP Domain Name System 12.1.3.7 F5 BIG IP Domain Name System 12.1.4 F5 BIG IP Domain Name System 12.1.4.1 F5 BIG IP Domain Name System 12.1.4.2 F5 BIG IP Domain Name System 12.1.5 F5 BIG IP Domain Name System 13.1.0 F5 BIG IP Domain Name System 13.1.0.0 F5 BIG IP Domain Name System 13.1.0.1 F5 BIG IP Domain Name System 13.1.0.2 F5 BIG IP Domain Name System 13.1.0.3 F5 BIG IP Domain Name System 13.1.0.4 F5 BIG IP Domain Name System 13.1.0.5 F5 BIG IP Domain Name System 13.1.0.6 F5 BIG IP Domain Name System 13.1.0.7 F5 BIG IP Domain Name System 13.1.0.8 F5 BIG IP Domain Name System 13.1.1 F5 BIG IP Domain Name System 13.1.1.1 F5 BIG IP Domain Name System 13.1.1.3 F5 BIG IP Domain Name System 13.1.1.4 F5 BIG IP Domain Name System 13.1.1.5 F5 BIG IP Domain Name System 13.1.2 F5 BIG IP Domain Name System 13.1.3 F5 BIG IP Domain Name System 13.1.3.1 F5 BIG IP Domain Name System 13.1.3.2 F5 BIG IP Domain Name System 13.1.3.3 F5 BIG IP Domain Name System 13.1.3.4 F5 BIG IP Domain Name System 14.1.0 F5 BIG IP Domain Name System 14.1.0.1 F5 BIG IP Domain Name System 14.1.0.2 F5 BIG IP Domain Name System 14.1.0.3 F5 BIG IP Domain Name System 14.1.0.3.0.79.6 F5 BIG IP Domain Name System 14.1.0.3.0.97.6 F5 BIG IP Domain Name System 14.1.0.3.0.99.6 F5 BIG IP Domain Name System 14.1.0.5 F5 BIG IP Domain Name System 14.1.0.5.0.15.5 F5 BIG IP Domain Name System 14.1.0.5.0.36.5 F5 BIG IP Domain Name System 14.1.0.5.0.40.5 F5 BIG IP Domain Name System 14.1.0.6 F5 BIG IP Domain Name System 14.1.0.6.0.11.9 F5 BIG IP Domain Name System 14.1.0.6.0.14.9 F5 BIG IP Domain Name System 14.1.0.6.0.68.9 F5 BIG IP Domain Name System 14.1.0.6.0.70.9 F5 BIG IP Domain Name System 14.1.2 F5 BIG IP Domain Name System 14.1.2-0.0.37 F5 BIG IP Domain Name System 14.1.2-0.89.37 F5 BIG IP Domain Name System 14.1.2.0.11.37 F5 BIG IP Domain Name System 14.1.2.0.18.37 F5 BIG IP Domain Name System 14.1.2.0.32.37 F5 BIG IP Domain Name System 14.1.2.1 F5 BIG IP Domain Name System 14.1.2.1-0.0.4 F5 BIG IP Domain Name System 14.1.2.1.0.14.4 F5 BIG IP Domain Name System 14.1.2.1.0.16.4 F5 BIG IP Domain Name System 14.1.2.1.0.34.4 F5 BIG IP Domain Name System 14.1.2.1.0.46.4 F5 BIG IP Domain Name System 14.1.2.1.0.97.4 F5 BIG IP Domain Name System 14.1.2.1.0.99.4 F5 BIG IP Domain Name System 14.1.2.1.0.105.4 F5 BIG IP Domain Name System 14.1.2.1.0.111.4 F5 BIG IP Domain Name System 14.1.2.1.0.115.4 F5 BIG IP Domain Name System 14.1.2.1.0.122.4 F5 BIG IP Domain Name System 14.1.2.2 F5 BIG IP Domain Name System 14.1.2.2-0.0.4 F5 BIG IP Domain Name System 14.1.2.3 F5 BIG IP Domain Name System 14.1.2.3-0.0.5 F5 BIG IP Domain Name System 14.1.2.4 F5 BIG IP Domain Name System 14.1.2.5 F5 BIG IP Domain Name System 14.1.2.5-0.0.3 F5 BIG IP Domain Name System 14.1.2.6 F5 BIG IP Domain Name System 14.1.2.6-0.0.2 F5 BIG IP Domain Name System 14.1.2.7 F5 BIG IP Domain Name System 14.1.2.7-0.0.5 F5 BIG IP Domain Name System 15.0.0 F5 BIG IP Domain Name System 15.0.1 F5 BIG IP Domain Name System 15.0.1.0.33.11 F5 BIG IP Domain Name System 15.0.1.0.48.11 F5 BIG IP Domain Name System 15.0.1.1 F5 BIG IP Domain Name System 15.0.1.2 F5 BIG IP Domain Name System 15.0.1.3 F5 BIG IP Domain Name System 15.0.1.4 F5 BIG IP Domain Name System 15.1.0 F5 BIG IP Domain Name System 15.1.0.1 F5 BIG IP Domain Name System 15.1.0.2 F5 BIG IP Domain Name System 15.1.0.3 F5 BIG IP Domain Name System 15.1.0.4 F5 BIG IP Domain Name System 15.1.0.5 F5 BIG IP Domain Name System 16.0.0	98

References

https://support.f5.com/csp/article/K43850230