Red Hat: 2015:1876-01: python-django: Moderate Advisory
Summary
Django is a high-level Python Web framework that encourages rapid
development and a clean, pragmatic design. It focuses on automating as much
as possible and adhering to the DRY (Don't Repeat Yourself) principle.
It was found that Django incorrectly handled the session store. A session
could be created by anonymously accessing the
django.contrib.auth.views.logout view if it was not decorated correctly
with django.contrib.auth.decorators.login_required. A remote attacker could
use this flaw to fill up the session store or cause other users' session
records to be evicted by requesting a large number of new sessions.
(CVE-2015-5963)
Red Hat would like to thank the upstream Django project for reporting this
issue.
All python-django users are advised to upgrade to these updated packages,
which contain a backported patch to correct this issue.
Summary
Solution
Before applying this update, make sure all previously released errata
relevant to your system have been applied.
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258
References
https://access.redhat.com/security/cve/CVE-2015-5963 https://access.redhat.com/security/updates/classification/#moderate
Package List
Red Hat Enterprise Linux OpenStack Platform 7.0 for RHEL 7:
Source:
python-django-1.8.4-1.el7.src.rpm
noarch:
python-django-1.8.4-1.el7.noarch.rpm
python-django-bash-completion-1.8.4-1.el7.noarch.rpm
python-django-doc-1.8.4-1.el7.noarch.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
Updated python-django packages that fix one security issue are nowavailable for Red Hat Enterprise Linux OpenStack Platform 7.0.Red Hat Product Security has rated this update as having Moderate securityimpact. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available from the CVE link in theReferences section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux OpenStack Platform 7.0 for RHEL 7 - noarch
Bugs Fixed
1252890 - CVE-2015-5963 python-django: Denial-of-service possibility in logout() view by filling session store