Django is vulnerable to regular expression denial of service attacks.The application takes more than linear time when certain strings are passed to the urlize
function, resulting in an application crash.
www.securityfocus.com/bid/103361
access.redhat.com/errata/RHSA-2018:2927
access.redhat.com/errata/RHSA-2019:0051
access.redhat.com/errata/RHSA-2019:0082
access.redhat.com/errata/RHSA-2019:0265
github.com/davisjam
lists.debian.org/debian-lts-announce/2018/03/msg00006.html
usn.ubuntu.com/3591-1/
www.debian.org/security/2018/dsa-4161
www.djangoproject.com/weblog/2018/mar/06/security-releases/