title: Red Hat Security Advisory: python39:3.9 security update
description: python: cpython: tarfile: ReDos via excessive backtracking while parsing header values
cpes: cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_e4s:8.4::appstream cpe:/a:redhat:rhel_tus:8.4::appstream