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Package "python-twisted"

Name: python-twisted

Description:

Event-based framework for internet applications (dependency package)
Latest version: 16.0.0-1ubuntu0.4
Release: xenial (16.04)
Level: updates
Repository: main
Head package: twisted

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Other versions of "python-twisted" in Xenial

Repository Area Version
base main 16.0.0-1
security main 16.0.0-1ubuntu0.4

Changelog

Version: 16.0.0-1ubuntu0.4 2020-03-19 19:06:45 UTC

  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
Source diff to previous version
CVE-2019-12387 In Twisted before 19.2.1, twisted.web did not validate or sanitize URIs or HTTP methods, allowing an attacker to inject invalid characters such as CR
CVE-2019-12855 In words.protocols.jabber.xmlstream in Twisted through 19.2.1, XMPP support did not verify certificates when used with TLS, allowing an attacker to M
CVE-2020-1010 RESERVED
CVE-2020-10108 In Twisted Web through 19.10.0, there was an HTTP request splitting vulnerability. When presented with two content-length headers, it ignored the fir
CVE-2020-10109 In Twisted Web through 19.10.0, there was an HTTP request splitting vulnerability. When presented with a content-length and a chunked encoding header

Version: 16.0.0-1ubuntu0.2 2018-03-05 18:06:28 UTC

  twisted (16.0.0-1ubuntu0.2) xenial-security; urgency=medium

  * SECURITY UPDATE: HTTProxy issue
    - debian/patches/CVE-2016-1000111.patch: fix implementation
      in twisted/web/twcgi.py and add some test in
      twisted/web/test/test_cgi.py.
    - CVE-2016-1000111

 -- <email address hidden> (Leonidas S. Barbosa) Thu, 01 Mar 2018 15:19:01 -0300


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