JDK-8210070 : Release Note: supported_groups Extension Should Not be Present in ServerHello Handshake Message
  • Type: Sub-task
  • Component: security-libs
  • Sub-Component: javax.net.ssl
  • Affected Version: 11
  • Priority: P4
  • Status: Closed
  • Resolution: Delivered
  • Submitted: 2018-08-28
  • Updated: 2020-05-07
  • Resolved: 2018-08-30
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JDK 11
11Resolved
Description
While the `supported_groups` extension should not be present in ServerHello handshake messages, previous releases have ignored its presence, so that misconfigured servers could continue to function. JDK 11 currently throws an exception if this extension is sent in the ServerHello handshake message.