The following updates has been released for Debian GNU/Linux 9:

DSA 4363-1: python-django security update
DSA 4364-1: ruby-loofah security update

DSA 4363-1: python-django security update

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Debian Security Advisory DSA-4363-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
January 08, 2019 https://www.debian.org/security/faq
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Package : python-django
CVE ID : CVE-2019-3498

It was discovered that malformed URLs could spoof the content of the
default 404 page of Django, a Python web development framework.

For the stable distribution (stretch), this problem has been fixed in
version 1:1.10.7-2+deb9u4.

We recommend that you upgrade your python-django packages.

For the detailed security status of python-django please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/python-django

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

DSA 4364-1: ruby-loofah security update

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Debian Security Advisory DSA-4364-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
January 08, 2019 https://www.debian.org/security/faq
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Package : ruby-loofah
CVE ID : CVE-2018-16468

It was discovered that ruby-loofah, a general library for manipulating
and transforming HTML/XML documents and fragments, performed insufficient
sanitising of SVG elements.

For the stable distribution (stretch), this problem has been fixed in
version 2.0.3-2+deb9u2.

We recommend that you upgrade your ruby-loofah packages.

For the detailed security status of ruby-loofah please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/ruby-loofah

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/