From konq-bugs  Sat Apr 28 07:04:36 2018
From: Dhiraj <bugzilla_noreply () kde ! org>
Date: Sat, 28 Apr 2018 07:04:36 +0000
To: konq-bugs
Subject: [konqueror] [Bug 393600] New: Long Unicode Denial of Service
Message-Id: <bug-393600-5021 () http ! bugs ! kde ! org/>
X-MARC-Message: https://marc.info/?l=konq-bugs&m=152489909428449

https://bugs.kde.org/show_bug.cgi?id=3D393600

            Bug ID: 393600
           Summary: Long Unicode Denial of Service
           Product: konqueror
           Version: unspecified
          Platform: Other
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: konq-bugs@kde.org
          Reporter: mishra.dhiraj95@gmail.com
  Target Milestone: ---

Created attachment 112292
  --> https://bugs.kde.org/attachment.cgi?id=3D112292&action=3Dedit
Proof of concept

Hi Team,=20

Product affected:

warmachine@ftw:~$ konqueror --version
Qt: 4.8.7
KDE Development Platform: 4.14.16
Konqueror: 4.14.16

While fuzzing konqueror, I have observed the browser hung's when we passed =
long
unicode in JS.

Attached PoC for your reference, Request team to please look into this.



Thank you=20
Dm

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