QID 240254

Date Published: 2022-05-04

QID 240254: Red Hat Update for python27-python and python27-python-pip (RHSA-2022:1663)

python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing.
Python supports interfaces to many system calls and libraries, as well as to various windowing systems.

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: 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)

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  • Red Hat software collections (for rhel server) 1 for rhel 7 x86_64
  • Red Hat software collections (for rhel server for system z) 1 for rhel 7 s390x
  • Red Hat software collections (for rhel server for ibm power le) 1 for rhel 7 ppc64le
  • Red Hat software collections (for rhel workstation) 1 for rhel 7 x86_64



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as Medium - 5 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2022:1663 for updates and patch information.
    Vendor References

    CVEs related to QID 240254

    CVE-2021-3733 | CVE-2021-3737 | CVE-2021-4189 | CVE-2022-0391 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2022:1663 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2022:1663
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