Oval Definition:oval:com.redhat.rhsa:def:20221821
Revision Date:2022-05-10Version:635
Title:RHSA-2022:1821: python27:2.7 security update (Moderate)
Description:Python is an interpreted, interactive, object-oriented programming language that supports modules, classes, exceptions, high-level dynamic data types, and dynamic typing. The python27 packages provide a stable release of Python 2.7 with a number of additional utilities and database connectors for MySQL and PostgreSQL.

Security Fix(es):

  • python: urllib: Regular expression DoS in AbstractBasicAuthHandler (CVE-2021-3733)

  • python: ftplib should not use the host from the PASV response (CVE-2021-4189)

  • python-lxml: HTML Cleaner allows crafted and SVG embedded scripts to pass through (CVE-2021-43818)

  • python: urllib.parse does not sanitize URLs containing ASCII newline and tabs (CVE-2022-0391)

  • python: urllib: HTTP client possible infinite loop on a 100 Continue response (CVE-2021-3737)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.6 Release Notes linked from the References section.
  • Family:unixClass:patch
    Status:Reference(s):CVE-2021-3733
    CVE-2021-3737
    CVE-2021-4189
    CVE-2021-43818
    CVE-2022-0391
    RHSA-2022:1821
    Platform(s):Red Hat Enterprise Linux 8
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • Red Hat Enterprise Linux 8 is installed
  • OR Red Hat CoreOS 4 is installed
  • AND
  • Module python27:2.7 is enabled
  • BACK