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Posted to commits@guacamole.apache.org by "Robin (JIRA)" <ji...@apache.org> on 2016/11/25 11:23:58 UTC

[jira] [Created] (GUACAMOLE-128) Clipboard sharing can crash IE

Robin created GUACAMOLE-128:
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             Summary: Clipboard sharing can crash IE
                 Key: GUACAMOLE-128
                 URL: https://issues.apache.org/jira/browse/GUACAMOLE-128
             Project: Guacamole
          Issue Type: Bug
          Components: guacd-docker
    Affects Versions: 0.9.10-incubating
         Environment: Ubuntu 16 using docker containers from latest 0.9.10
            Reporter: Robin


Using internet explorer 11 with "programmatic clipboard access enabled" you can crash the browser and consume high CPU on the client when placing a large amount of data on the clipboard.  (1600 lines of text is enough)

A work around is to disable "Programmatic clipboard access"  - While this works on other browsers and is almost certainly an IE 11 issue it would be a good feature to detect the client browser and disable this functionality to prevent a crash.



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