Does CVE-2014-0195 (openSSL) affect HTTPS or only VPN tunnels?
"All versions of OpenSSL are vulnerable to CVE-2014-0195, but this vulnerability only affects DTLS clients or servers (look for SSL VPNs... not so much HTTPS)." is already right in the posting you linked to. If it is using DTLS, then it could be impacted potentially, but HTTPS generally doesn't.
This affects only DTLS(TLS over datagram). Hence, HTTPS and VPN tunnels which use TCP/IP would not be affected.