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Ubuntu Security Notice USN-4381-2

Ubuntu Security Notice USN-4381-2
Posted Jun 4, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4381-2 - USN-4381-1 fixed several vulnerabilities in Django. This update provides the corresponding update for Ubuntu 14.04 ESM. Dan Palmer discovered that Django incorrectly validated memcached cache keys. A remote attacker could possibly use this issue to cause a denial of service and obtain sensitive information. Various other issues were also addressed.

tags | advisory, remote, denial of service, vulnerability
systems | linux, ubuntu
advisories | CVE-2020-13254, CVE-2020-13596
SHA-256 | 6d6997c59d71b6a3d4224bd5191cc2032e0a291956e6c4109ab9ccdca617e0c6

Ubuntu Security Notice USN-4381-2

Change Mirror Download
==========================================================================
Ubuntu Security Notice USN-4381-2
June 04, 2020

python-django vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 14.04 ESM

Summary:

Several security issues were fixed in Django.

Software Description:
- python-django: High-level Python web development framework

Details:

USN-4381-1 fixed several vulnerabilities in Django. This update provides
the corresponding update for Ubuntu 14.04 ESM.

Original advisory details:

Dan Palmer discovered that Django incorrectly validated memcached cache
keys. A remote attacker could possibly use this issue to cause a denial of
service and obtain sensitive information. (CVE-2020-13254)

Jon Dufresne discovered that Django incorrectly encoded query parameters
for the admin ForeignKeyRawIdWidget. A remote attacker could possibly use
this issue to perform XSS attacks. (CVE-2020-13596)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 14.04 ESM:
python-django 1.6.11-0ubuntu1.3+esm1

In general, a standard system update will make all the necessary changes.

References:
https://usn.ubuntu.com/4381-2
https://usn.ubuntu.com/4381-1
CVE-2020-13254, CVE-2020-13596
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