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Package "python3.6"

Name: python3.6

Description:

Interactive high-level object-oriented language (version 3.6)
Latest version: 3.6.9-1~18.04ubuntu1.9
Release: bionic (18.04)
Level: updates
Repository: main

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base main 3.6.5-3
base universe 3.6.5-3
security main 3.6.9-1~18.04ubuntu1.9
security universe 3.6.9-1~18.04ubuntu1.9
updates universe 3.6.9-1~18.04ubuntu1.9

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Changelog

Version: 3.6.9-1~18.04ubuntu1.9 2022-12-08 17:06:37 UTC

  python3.6 (3.6.9-1~18.04ubuntu1.9) bionic-security; urgency=medium

  * SECURITY UPDATE: Denial of service
    - debian/patches/CVE-2022-45061.patch: fix quadratic time idna decoding
      in Lib/encodings/idna.py, Lib/test/test_codecs.py.
    - CVE-2022-45061

 -- Leonidas Da Silva Barbosa <email address hidden> Fri, 25 Nov 2022 11:10:45 -0300
Source diff to previous version
CVE-2022-45061 An issue was discovered in Python before 3.11.1. An unnecessary quadratic algorithm exists in one path when processing some inputs to the IDNA (RFC 3

Version: 3.6.9-1~18.04ubuntu1.8 2022-07-14 15:06:29 UTC

  python3.6 (3.6.9-1~18.04ubuntu1.8) bionic-security; urgency=medium

  * SECURITY UPDATE: Injection Attack
    - debian/patches/CVE-2015-20107.patch: Make mailcap refuse to match unsafe
      filenames/types/param in Lib/mailcap.py, Lib/test/test_mailcap.py.
    - CVE-2015-20107

 -- Leonidas Da Silva Barbosa <email address hidden> Wed, 29 Jun 2022 08:45:57 -0300
Source diff to previous version
CVE-2015-20107 In Python (aka CPython) through 3.10.4, the mailcap module does not add escape characters into commands discovered in the system mailcap file. This m

Version: 3.6.9-1~18.04ubuntu1.7 2022-03-28 12:06:21 UTC

  python3.6 (3.6.9-1~18.04ubuntu1.7) bionic-security; urgency=medium

  * SECURITY UPDATE: Expose sensitive information
    - debian/patches/CVE-2021-3426.patch: remove pydoc getfile feature
      in Lib/pydoc.py, Lib/test/test_pydoc.py.
    - CVE-2021-3426
  * SECURITY UPDATE: Expose sensitive information
    - debian/patches/CVE-2021-4189.patch: alters ftplib.FTP class
      behavior to not trust the IPv4 address sent from the remote
      server when setting up a passive data channel in
      resposne in Lib/ftplib.py, Lib/test/test_ftplib.py.
    - CVE-2021-4189
  * SECURITY UPDATE: Injection Attack
    - debian/patches/CVE-2022-0391.patch: sanitize urls in urllib.parse
      when it containing ASCII newline and tabs in
      Doc/library/urllib.parse.rst, Lib/test/test_urlparse.py,
      Lib/urllib/parse.py.
    - CVE-2022-0391

 -- Leonidas Da Silva Barbosa <email address hidden> Tue, 15 Mar 2022 10:55:28 -0300
Source diff to previous version
CVE-2021-3426 There's a flaw in Python 3's pydoc. A local or adjacent attacker who discovers or is able to convince another local or adjacent user to start a pydoc
CVE-2021-4189 ftplib should not use the host from the PASV response
CVE-2022-0391 A flaw was found in Python, specifically within the urllib.parse module. This module helps break Uniform Resource Locator (URL) strings into componen

Version: 3.6.9-1~18.04ubuntu1.6 2021-12-15 23:06:18 UTC

  python3.6 (3.6.9-1~18.04ubuntu1.6) bionic-security; urgency=medium

  * SECURITY UPDATE: Regular Expression Denial of Service
     - debian/patches/CVE-2021-3733.patch: updates a regular expression in the
       urllib.request.AbstractBasicAuthHandler class which has a quadratic
       worst-case time complexity and could be abused by a malicious HTTP
       server to cause a Denial of Service condition for a client.
     - CVE-2021-3733
  * SECURITY UPDATE: Denial of Service
     - debian/patches/CVE-2021-3737.patch: addresses the potential for the
       urllib http client to enter into an infinite loop and hang on a 100
       Continue response from a malicious server.
     - debian/patches/CVE-2021-3737_test-fix.patch: improves the regression
       test in Lib/test/test_httplib.py
     - CVE-2021-3737

 -- Ian Constantin <email address hidden> Wed, 08 Dec 2021 16:08:43 -0500
Source diff to previous version
CVE-2021-3733 Denial of service when identifying crafted invalid RFCs
CVE-2021-3737 client can enter an infinite loop on a 100 Continue response from the server

Version: 3.6.9-1~18.04ubuntu1.4 2021-02-25 15:06:21 UTC

  python3.6 (3.6.9-1~18.04ubuntu1.4) bionic-security; urgency=medium

  * SECURITY UPDATE: Code execution from content received via HTTP
    - debian/patches/CVE-2020-27619-3.6.patch: no longer call eval() on
      content received via HTTP in Lib/test/multibytecodec_support.py.
    - CVE-2020-27619
  * SECURITY UPDATE: Buffer overflow
    - debian/patches/CVE-2021-3177-3.6.patch: replace snprintf with Python unicode
      formatting in ctypes param reprs in Lib/ctypes/test/test_parameters.py,
      Modules/_ctypes/callproc.c.
    - CVE-2021-3177

 -- Leonidas Da Silva Barbosa <email address hidden> Tue, 26 Jan 2021 12:33:00 -0300
CVE-2020-27619 In Python 3 through 3.9.0, the Lib/test/multibytecodec_support.py CJK codec tests call eval() on content retrieved via HTTP.
CVE-2021-3177 Python 3.x through 3.9.1 has a buffer overflow in PyCArg_repr in _ctypes/callproc.c, which may lead to remote code execution in certain Python applic


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