Home / mailings [RHSA-2021:3490-01] Moderate: Red Hat OpenStack Platform 16.2 (python-django20) security update
Posted on 15 September 2021
RedHat===================================================================== Red Hat Security Advisory
Synopsis: Moderate: Red Hat OpenStack Platform 16.2 (python-django20) security update
Advisory ID: RHSA-2021:3490-01
Product: Red Hat OpenStack Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2021:3490
Issue date: 2021-09-15
CVE Names: CVE-2021-3281 CVE-2021-33203 CVE-2021-33571
=====================================================================
1. Summary:
An update for python-django20 is now available for Red Hat OpenStack
Platform 16.2 (Train).
Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat OpenStack Platform 16.2 - noarch
3. Description:
Security Fix(es):
* Potential directory-traversal via archive.extract() (CVE-2021-3281)
* Potential directory traversal via ``admindocs`` (CVE-2021-33203)
* Possible indeterminate SSRF RFI and LFI attacks since validators accepted
leading zeros in IPv4 addresses (CVE-2021-33571)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page listed in the References section.
4. Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1919969 - CVE-2021-3281 django: Potential directory-traversal via archive.extract()
1937284 - [16.2] python20-django is an old version so we're still affected by rhbz#1919306
1966251 - CVE-2021-33203 django: Potential directory traversal via ``admindocs``
1966253 - CVE-2021-33571 django: Possible indeterminate SSRF, RFI, and LFI attacks since validators accepted leading zeros in IPv4 addresses
6. Package List:
Red Hat OpenStack Platform 16.2:
Source:
python-django20-2.0.13-16.el8ost.1.src.rpm
noarch:
python3-django20-2.0.13-16.el8ost.1.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-2021-3281
https://access.redhat.com/security/cve/CVE-2021-33203
https://access.redhat.com/security/cve/CVE-2021-33571
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 2021 Red Hat, Inc.
