CVE-2021-23049

Name of the Vulnerable Software and Affected Versions BIG-IP versions 15.1.x through 15.1.2 BIG-IP versions 16.0.x through 16.0.1.1

Description When the iRules RESOLVER::summarize command is used on a virtual server, undisclosed requests can cause an increase in Traffic Management Microkernel (TMM) memory utilization, resulting in an out-of-memory condition and a denial-of-service (DoS).

Recommendations For BIG-IP versions 15.1.x through 15.1.2, update to version 15.1.3 or later. For BIG-IP versions 16.0.x through 16.0.1.1, update to version 16.0.1.2 or later.