SUSE-SU-2015:1810-1

Vulnerability from csaf_suse - Published: 2015-10-15 02:38 - Updated: 2015-10-15 02:38
Summary
Security update for python-Django

Notes

Title of the patch
Security update for python-Django
Description of the patch
This update for python-Django fixes the following security issues: - Prevent Denial-of-service possibility by filling session store. (bsc#937522, CVE-2015-5143) - Prevent Header injection possibility. (bsc#937523, CVE-2015-5144) - A remote denial of service (resource exhaustion) attack against the django session store was fixed in Python Django. This might have allowed remote attackers to exhaust existing web sessions. (bsc#941587, CVE-2015-5963)
Patchnames
sleclo50sp3-python-Django-12162
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
To clipboard 

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        "text": "\nThis update for python-Django fixes the following security issues:\n\n- Prevent Denial-of-service possibility by filling session store. (bsc#937522, CVE-2015-5143)\n- Prevent Header injection possibility. (bsc#937523, CVE-2015-5144)\n- A remote denial of service (resource exhaustion) attack against the django session store\n  was fixed in Python Django.  This might have allowed remote attackers to exhaust existing\n  web sessions. (bsc#941587, CVE-2015-5963)\n",
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          "text": "The session backends in Django before 1.4.21, 1.5.x through 1.6.x, 1.7.x before 1.7.9, and 1.8.x before 1.8.3 allows remote attackers to cause a denial of service (session store consumption) via multiple requests with unique session keys.",
          "title": "CVE description"
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          "text": "Django before 1.4.21, 1.5.x through 1.6.x, 1.7.x before 1.7.9, and 1.8.x before 1.8.3 uses an incorrect regular expression, which allows remote attackers to inject arbitrary headers and conduct HTTP response splitting attacks via a newline character in an (1) email message to the EmailValidator, a (2) URL to the URLValidator, or unspecified vectors to the (3) validate_ipv4_address or (4) validate_slug validator.",
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          "text": "https://www.suse.com/security/cve/CVE-2015-5963"
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          "category": "general",
          "text": "contrib.sessions.middleware.SessionMiddleware in Django 1.8.x before 1.8.4, 1.7.x before 1.7.10, 1.4.x before 1.4.22, and possibly other versions allows remote attackers to cause a denial of service (session store consumption or session record removal) via a large number of requests to contrib.auth.views.logout, which triggers the creation of an empty session record.",
          "title": "CVE description"
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}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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