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Red Hat OpenStack Platform 13: Moderate Python-Django DoS RHSA-2020-4390-01

red hat
Calendar Grey October 28, 2020
Dist Redhat Esm H88
The recent Moderate security update for Python-Django in Red Hat OpenStack Platform 13 addresses vulnerabilities to boost system security by mitigating XSS, SQL injection
An update for python-django is now available for Red Hat OpenStack Platform 13 (Queens)

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

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.
Security Fix(es):
* Incorrect HTTP detection with reverse-proxy connecting via HTTPS (CVE-2019-12781)
* backtracking in a regular expression in django.utils.text.Truncator leads to DoS (CVE-2019-14232)
* the behavior of the underlying HTMLParser leading to DoS (CVE-2019-14233)
* SQL injection possibility in key and index lookups for JSONField/HStoreField (CVE-2019-14234)
* Potential memory exhaustion in django.utils.encoding.uri_to_iri() (CVE-2019-14235)
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.

Topics%20covered

Topics Covered

security advisory moderate Red Hat DoS SQL injection Python Django

References

https://access.redhat.com/security/cve/CVE-2019-12781 https://access.redhat.com/security/cve/CVE-2019-14232 https://access.redhat.com/security/cve/CVE-2019-14233 https://access.redhat.com/security/cve/CVE-2019-14234 https://access.redhat.com/security/cve/CVE-2019-14235 https://access.redhat.com/security/updates/classification/#moderate

Package List

Red Hat OpenStack Platform 13.0 for RHEL 7.6 EUS Server:
Source: python-django-1.11.27-1.el7ost.src.rpm
noarch: python-django-bash-completion-1.11.27-1.el7ost.noarch.rpm python2-django-1.11.27-1.el7ost.noarch.rpm
Red Hat OpenStack Platform 13.0:
Source: python-django-1.11.27-1.el7ost.src.rpm
noarch: python-django-bash-completion-1.11.27-1.el7ost.noarch.rpm python2-django-1.11.27-1.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/


Advisory ID: RHSA-2020:4390-01
Product: Red Hat OpenStack Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2020:4390
Issue date: 2020-10-28

Topic

An update for python-django is now available for Red Hat OpenStack Platform13 (Queens).Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate Red Hat DoS SQL injection Python Django

Relevant Releases Architectures

Red Hat OpenStack Platform 13.0 - noarch

Red Hat OpenStack Platform 13.0 for RHEL 7.6 EUS Server - noarch

Bugs Fixed

1724497 - CVE-2019-12781 Django: Incorrect HTTP detection with reverse-proxy connecting via HTTPS

1734405 - CVE-2019-14232 Django: backtracking in a regular expression in django.utils.text.Truncator leads to DoS

1734410 - CVE-2019-14233 Django: the behavior of the underlying HTMLParser leading to DoS

1734417 - CVE-2019-14234 Django: SQL injection possibility in key and index lookups for JSONField/HStoreField

1734422 - CVE-2019-14235 Django: Potential memory exhaustion in django.utils.encoding.uri_to_iri()

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