[ubuntu/focal-security] ckeditor 4.12.1+dfsg-1ubuntu0.1 (Accepted)

David Fernandez Gonzalez david.fernandezgonzalez at canonical.com
Tue Mar 22 14:05:32 UTC 2022

ckeditor (4.12.1+dfsg-1ubuntu0.1) focal-security; urgency=medium

  * SECURITY UPDATE: code injection in HTML data processor
    - debian/patches/CVE-2021-33829.patch: treat --!> as a valid comment
      end tag in core/htmlparser.js
    - CVE-2021-33289
    - CVE-2020-9281
  * SECURITY UPDATE: HTML injection in clipboard plugin
    - debian/patches/CVE-2021-32809.patch: clean unwanted characters and
      tags from clipboard data in plugins/clipboard/plugin.js
    - CVE-2021-32809
  * SECURITY UPDATE: code injection through fake objects.
    - debian/patches/CVE-2021-37695.patch: perform filtering over the
      content used to restore real element in fakeobjects/plugin.js.
    - CVE-2021-37695

Date: 2022-03-21 16:01:09.978824+00:00
Changed-By: David Fernandez Gonzalez <david.fernandezgonzalez at canonical.com>
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