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Package "libpython2.7-stdlib"

Name: libpython2.7-stdlib

Description:

Interactive high-level object-oriented language (standard library, version 2.7)
Latest version: 2.7.17-1~18.04ubuntu1.11
Release: bionic (18.04)
Level: security
Repository: main
Head package: python2.7

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Other versions of "libpython2.7-stdlib" in Bionic

Repository Area Version
base main 2.7.15~rc1-1
updates main 2.7.17-1~18.04ubuntu1.11

Changelog

Version: 2.7.17-1~18.04ubuntu1.11 2023-03-20 12:06:52 UTC

  python2.7 (2.7.17-1~18.04ubuntu1.11) bionic-security; urgency=medium

  * SECURITY UPDATE: Possible Bypass Blocklisting
    - debian/patches/CVE-2023-24329.patch: enforce
      that a scheme must begin with an alphabetical ASCII character
      in Lib/urlparse.py, Lib/test/test_urlparse.py.
    - CVE-2023-24329

 -- Leonidas Da Silva Barbosa <email address hidden> Wed, 08 Mar 2023 15:40:28 -0300
Source diff to previous version
CVE-2023-24329 An issue in the urllib.parse component of Python before v3.11 allows attackers to bypass blocklisting methods by supplying a URL that starts with bla

Version: 2.7.17-1~18.04ubuntu1.10 2022-12-08 16:06:22 UTC

  python2.7 (2.7.17-1~18.04ubuntu1.10) 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.
    - CVE-2022-45061

 -- Leonidas Da Silva Barbosa <email address hidden> Mon, 28 Nov 2022 15:51:39 -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: 2.7.17-1~18.04ubuntu1.8 2022-07-14 15:06:27 UTC

  python2.7 (2.7.17-1~18.04ubuntu1.8) 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.
    - CVE-2015-20107

 -- Leonidas Da Silva Barbosa <email address hidden> Fri, 01 Jul 2022 12:56:32 -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: 2.7.17-1~18.04ubuntu1.7 2022-03-28 11:06:20 UTC

  python2.7 (2.7.17-1~18.04ubuntu1.7) bionic-security; urgency=medium

  * 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 urlparse
      when it containing ASCII newline and tabs in
      Lib/test/test_urlparse.py,
      Lib/urlparse.py.
    - CVE-2022-0391

 -- Leonidas Da Silva Barbosa <email address hidden> Fri, 18 Mar 2022 10:21:42 -0300
Source diff to previous version
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: 2.7.17-1~18.04ubuntu1.6 2021-03-03 13:06:25 UTC

  python2.7 (2.7.17-1~18.04ubuntu1.6) bionic-security; urgency=medium

  * SECURITY UPDATE: Buffer overflow
    - debian/patches/CVE-2021-3177.patch: use improved patch backport.
    - CVE-2021-3177

 -- Marc Deslauriers <email address hidden> Sat, 27 Feb 2021 10:10:58 -0500
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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