GHSA-JRPC-7VXP-69P6 http4k: `reverseProxy()` defaulted to substring (`Contains`) matching on `Host`; tightened to `Exact`

Impact reverseProxy and reverseProxyRouting matched configured vhosts by substring on the Host header Contains matcher by default. The intended use of these functions in http4k is outbound dispatch e.g. matching AWS service subdomains, per the Contains docstring and test-time composition of fake...

Cisco VPN Concentrator IKE resource exhaustion DoS Advisory

Cisco VPN Concentrator IKE resource exhaustion DoS Advisory 1. Overview NTA Monitor discovered a denial of service vulnerability in the Cisco VPN 3000 series concentrator products while performing a VPN security test for a customer in July 2005. The vulnerability affects Phase-1 of the IKE...