[Citrix VPN] Citrix Secure Access Client for MacOS gets error: "Error while processing request"

When connecting Citrix VPN from the latest Citrix Secure Access Client for MacOS, you may see the following error message before login: Error while processing request. Contact your administrator. Errors in client logs: Jul 6, 2022 at 9:43:32 AM GMT+9 : No certificate extension matching Subject...

UBUNTU-CVE-2020-1967

Server or client applications that call the SSLcheckchain function during or after a TLS 1.3 handshake may crash due to a NULL pointer dereference as a result of incorrect handling of the "signaturealgorithmscert" TLS extension. The crash occurs if an invalid or unrecognised signature algorithm i...