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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.2386 Moderate: python-django security update 11 September 2015 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: python-django Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux Server 7 Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2015-5964 CVE-2015-5963 Reference: ESB-2015.2156 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2015-1766.html https://rhn.redhat.com/errata/RHSA-2015-1767.html Comment: This bulletin contains two (2) Red Hat security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: python-django security update Advisory ID: RHSA-2015:1766-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-1766.html Issue date: 2015-09-10 CVE Names: CVE-2015-5963 CVE-2015-5964 ===================================================================== 1. Summary: Updated python-django packages that fix two security issues are now available for Red Hat Enterprise Linux OpenStack Platform 5.0 for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux OpenStack Platform 5.0 for RHEL 6 - noarch 3. Description: 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) It was found that certain Django functions would, in certain circumstances, create empty sessions. 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-2015-5964) Red Hat would like to thank the upstream Django project for reporting these issues. Upstream acknowledges Lin Hua Cheng as the original reporter of CVE-2015-5964. All python-django users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. 4. 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 5. Bugs fixed (https://bugzilla.redhat.com/): 1252890 - CVE-2015-5963 python-django: Denial-of-service possibility in logout() view by filling session store 1252891 - CVE-2015-5964 python-django: Denial-of-service possibility in logout() view by filling session store 6. Package List: Red Hat Enterprise Linux OpenStack Platform 5.0 for RHEL 6: Source: python-django-1.6.11-3.el6ost.src.rpm noarch: python-django-1.6.11-3.el6ost.noarch.rpm python-django-bash-completion-1.6.11-3.el6ost.noarch.rpm python-django-doc-1.6.11-3.el6ost.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/ 7. References: https://access.redhat.com/security/cve/CVE-2015-5963 https://access.redhat.com/security/cve/CVE-2015-5964 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2015 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFV8fEkXlSAg2UNWIIRAq05AJ9OMahDG8/SsL1zr7MhxPErvY4qfgCfRhFu RJspBUYYA7hrM5ToToyssxA= =AP6k - -----END PGP SIGNATURE----- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: python-django security update Advisory ID: RHSA-2015:1767-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-1767.html Issue date: 2015-09-10 CVE Names: CVE-2015-5963 CVE-2015-5964 ===================================================================== 1. Summary: Updated python-django packages that fix two security issues are now available for Red Hat Enterprise Linux OpenStack Platform 5.0 for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux OpenStack Platform 5.0 for RHEL 7 - noarch 3. Description: 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) It was found that certain Django functions would, in certain circumstances, create empty sessions. 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-2015-5964) Red Hat would like to thank the upstream Django project for reporting these issues. Upstream acknowledges Lin Hua Cheng as the original reporter of CVE-2015-5964. All python-django users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. 4. 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 5. Bugs fixed (https://bugzilla.redhat.com/): 1252890 - CVE-2015-5963 python-django: Denial-of-service possibility in logout() view by filling session store 1252891 - CVE-2015-5964 python-django: Denial-of-service possibility in logout() view by filling session store 6. Package List: Red Hat Enterprise Linux OpenStack Platform 5.0 for RHEL 7: Source: python-django-1.6.11-3.el7ost.src.rpm noarch: python-django-1.6.11-3.el7ost.noarch.rpm python-django-bash-completion-1.6.11-3.el7ost.noarch.rpm python-django-doc-1.6.11-3.el7ost.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/ 7. References: https://access.redhat.com/security/cve/CVE-2015-5963 https://access.redhat.com/security/cve/CVE-2015-5964 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2015 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFV8fFTXlSAg2UNWIIRAhryAJ9JVw6OGeOgBDkCSLWxlunt8sJqsgCfcx/b XNsjoCx9G9VQy/TYUo78RH0= =Bwsa - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBVfIP5n6ZAP0PgtI9AQKQRhAA1CDQ9AVLTQIyqezHJagCzo+2nPNjkbll 75qOOr2/7ogX0UOhttojD6mMG7FQK3p8vZjUY4UR0L+MJpgPkrumOtdrWhC5/5FM 7v6N6nt2oHvRe7vEJM67mWF50RfHngso5BoxtsjWkOLL7JVOPgmaTzoUqk7W4Axs iRFBswt6zXE3H14hK/z3lUkAIJhszqlvpKqH+fwNmZwZl2ERsDvtsmFEf9fG3Iyq q1cOOC3JE/m8Z6z9V8kkaNxrgXBOKk14FLFqzRcH2/glZ+DeKXU5fsGdGe7ZKd2V 0U5ZcN+nVocneJui3qdD95M1MT/hv+X/paN5kb9o1l0oeRuCpxWBA5ZtE2SMqyRm rGhgh93QzyClFBSbUJqhzzQmuMyTTJyOikvtzfnO6yS0+0fpvkimmBQig5PE43LD pgzfRY8gaprKNLz5U9uPCiK6VMzG7KVWBKNI3MCG06tv+PSyUfF0AvYQZoeeUU1x U6yU0wX+czBPzyeelaGXyfu9fE0udT2M7pEt2OJvMP9auBUagSPAXsiJ/wgAfF2Y mk1iuxAdfVs4IwRu461MUFehVMNwww7FxAz/waPJd+c3YG0yKcl88Ivj5y8FFbB2 8yBijOUQfZzxV6C1Gl0A46apWXbDBb53AUZ65D1/7QauvtYeBIAOIPYkeXICo/H5 pPGqk9TDYXk= =hOD+ -----END PGP SIGNATURE-----