Red Hat Security Advisory: python27-python and python27-python-pip security update

CVE-2021-3733 — python: urllib: Regular expression DoS in AbstractBasicAuthHandler CVE-2021-3737 — python: urllib: HTTP client possible infinite loop on a 100 Continue response CVE-2021-4189 — python: ftplib should not use the host from the PASV response CVE-2022-0391 — python: urllib.parse does not sanitize URLs containing ASCII newline and tabs