Do you use Cisco AnyConnect VPN? You may want to check up on your build :-O you need at least Release 4.9.00086

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-dll-F26WwJW

Download fixed build here;
https://software.cisco.com/download/home/286281283/type/282364313/release/4.9.00086