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twisted (16.0.0-1ubuntu0.4) xenial-security; urgency=medium

  * SECURITY UPDATE: incorrect URI and HTTP method validation
    - debian/patches/CVE-2019-12387.patch: prevent CRLF injections in
      twisted/web/_newclient.py, twisted/web/client.py,
      twisted/web/test/injectionhelpers.py,
      twisted/web/test/test_agent.py,
      twisted/web/test/test_webclient.py.
    - CVE-2019-12387
  * SECURITY UPDATE: incorrect cert validation in XMPP support
    - debian/patches/CVE-2019-12855-*.patch: upstream patches to implement
      certificate checking.
    - CVE-2019-12855
  * SECURITY UPDATE: request smuggling attacks
    - debian/patches/CVE-2020-1010x-pre1.patch: refactor to reduce
      duplication in twisted/web/test/test_http.py.
    - debian/patches/CVE-2020-1010x.patch: fix several request smuggling
      attacks in twisted/web/http.py,
      twisted/web/test/test_http.py.
    - CVE-2020-10108
    - CVE-2020-10109

 -- Marc Deslauriers <email address hidden>  Thu, 19 Mar 2020 08:04:26 -0400

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