Univention Bugzilla – Bug 52824
python-django: Multiple issues (4.4)
Last modified: 2021-02-24 16:52:09 CET
New Debian python-django 1:1.10.7-2+deb9u11 fixes: This update addresses the following issue: * Web Cache Poisoning via urllib.parse.parse_qsl and urllib.parse.parse_qs by using a semicolon in query parameters (CVE-2021-23336)
--- mirror/ftp/4.4/unmaintained/component/4.4-7-errata/source/python-django_1.10.7-2+deb9u10.dsc +++ apt/ucs_4.4-0-errata4.4-7/source/python-django_1.10.7-2+deb9u11.dsc @@ -1,3 +1,15 @@ +1:1.10.7-2+deb9u11 [Fri, 19 Feb 2021 12:21:16 +0000] Chris Lamb <lamby@debian.org>: + + * Apply security fix from upstream: + + - CVE-2021-23336: Prevent a web cache poisoning attack via "parameter + cloaking". Django contains a copy of urllib.parse.parse_qsl() which was + added to backport some security fixes. A further security fix has been + issued recently such that parse_qsl() no longer allows using ";" as a + query parameter separator by default. (Closes: #983090) + + <https://www.djangoproject.com/weblog/2021/feb/19/security-releases/> + 1:1.10.7-2+deb9u10 [Mon, 01 Feb 2021 18:15:23 +0000] Chris Lamb <lamby@debian.org>: * CVE-2021-3281: Fix a potential directory-traversal via archive.extract(). <http://10.200.17.11/4.4-7/#203156406376454039>
OK: yaml OK: announce_errata OK: patch OK: piuparts [4.4-7] cf36c8d51b Bug #52824: python-django 1:1.10.7-2+deb9u11 doc/errata/staging/python-django.yaml | 13 +++++++++++++ 1 file changed, 13 insertions(+)
<https://errata.software-univention.de/#/?erratum=4.4x900>