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RedHat OpenStack Platform 15: RHSA-2020-1324-01 Moderate DoS Risks

red hat
Calendar Grey April 6, 2020
Dist Redhat Esm H88
The latest release for python-django addresses critical security vulnerabilities related to DoS and SQL injection. Ensure your applications remain protected!
An update for python-django is now available for Red Hat OpenStack Platform 15 (Stein)

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 DoS SQL injection memory exhaustion Moderate python-django Red Hat OpenStack

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 15.0:
Source: python-django-2.1.11-1.el8ost.src.rpm
noarch: python-django-bash-completion-2.1.11-1.el8ost.noarch.rpm python3-django-2.1.11-1.el8ost.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-2020:1324-01
Product: Red Hat OpenStack Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2020:1324
Issue date: 2020-04-06

Topic

An update for python-django is now available for Red Hat OpenStack Platform15 (Stein).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 DoS SQL injection memory exhaustion Moderate python-django Red Hat OpenStack

Relevant Releases Architectures

Red Hat OpenStack Platform 15.0 - 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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