[ubuntu/xenial-security] twisted 16.0.0-1ubuntu0.4 (Accepted)

[Marc Deslauriers]

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

Date: 2020-03-19 12:31:15.747520+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/twisted/16.0.0-1ubuntu0.4
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