GLSA 201510-06: Django: Multiple vulnerabilities

http://security.gentoo.org/

Severity:	normal
Title:	Django: Multiple vulnerabilities
Date:	10/31/2015
Bugs:	#554864
ID:	201510-06

Synopsis

Multiple vulnerabilities have been found in Django, the worst of which may allow a remote attacker to cause Denial of Service.

Background

Django is a Python-based web framework.

Affected packages

Package	Vulnerable	Unaffected	Architecture(s)
dev-python/django	< 1.8.3	>= 1.8.3	All supported architectures

Description

Multiple vulnerabilities have been found in Django:

Session backends create a new record anytime request.session was accessed (CVE-2015-5143)
Built-in validators in Django do not properly sanitize input (CVE-2015-5144)
URL validation included a regular expression that was extremely slow (CVE-2015-5145)

Impact

A remote attacker may be able cause a Denial of Service condition, inject arbitrary headers, and conduct HTTP response splitting attacks.

Workaround

There is no known workaround at this time.

Resolution

All Django 1.8 users should upgrade to the latest version:

      # emerge --sync
      # emerge --ask --oneshot --verbose ">=dev-python/django-1.8.3"

All Django 1.7 users should upgrade to the latest version:


      # emerge --sync
      # emerge --ask --oneshot --verbose ">=dev-python/django-1.7.9"

All Django 1.4 users should upgrade to the latest version:


      # emerge --sync
      # emerge --ask --oneshot --verbose ">=dev-python/django-1.4.21"

References

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-201510-06.xml

Concerns?

Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.