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AUSCERT External Security Bulletin Redistribution
ESB-2019.2894
USN-4084-1: Django vulnerabilities
2 August 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: Django
Publisher: Ubuntu
Operating System: Ubuntu
Windows
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Modify Arbitrary Files -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-14235 CVE-2019-14234 CVE-2019-14233
CVE-2019-14232
Original Bulletin:
https://usn.ubuntu.com/4084-1/
Comment: This advisory references vulnerabilities in products which run on
platforms other than Ubuntu. It is recommended that administrators
running Django check for an updated version of the software for
their operating system.
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USN-4084-1: Django vulnerabilities
1 August 2019
python-django vulnerabilities
A security issue affects these releases of Ubuntu and its derivatives:
o Ubuntu 19.04
o Ubuntu 18.04 LTS
o Ubuntu 16.04 LTS
Summary
Several security issues were fixed in Django.
Software Description
o python-django - High-level Python web development framework
Details
It was discovered that Django incorrectly handled the Truncator function. A
remote attacker could possibly use this issue to cause Django to consume
resources, leading to a denial of service. (CVE-2019-14232)
It was discovered that Django incorrectly handled the strip_tags function. A
remote attacker could possibly use this issue to cause Django to consume
resources, leading to a denial of service. (CVE-2019-14233)
It was discovered that Django incorrectly handled certain lookups in the
PostgreSQL support. A remote attacker could possibly use this issue to perform
SQL injection attacks. (CVE-2019-14234)
It was discovered that Django incorrectly handled certain invalid UTF-8 octet
sequences. A remote attacker could possibly use this issue to cause Django to
consume resources, leading to a denial of service. (CVE-2019-14235)
Update instructions
The problem can be corrected by updating your system to the following package
versions:
Ubuntu 19.04
python-django - 1:1.11.20-1ubuntu0.2
python3-django - 1:1.11.20-1ubuntu0.2
Ubuntu 18.04 LTS
python-django - 1:1.11.11-1ubuntu1.5
python3-django - 1:1.11.11-1ubuntu1.5
Ubuntu 16.04 LTS
python-django - 1.8.7-1ubuntu5.10
python3-django - 1.8.7-1ubuntu5.10
To update your system, please follow these instructions: https://
wiki.ubuntu.com/Security/Upgrades .
In general, a standard system update will make all the necessary changes.
References
o CVE-2019-14232
o CVE-2019-14233
o CVE-2019-14234
o CVE-2019-14235
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