CVE-2024-27351

In Django 3.2 before 3.2.25, 4.2 before 4.2.11, and 5.0 before 5.0.3, the django.utils.text.Truncator.words() method (with html=True) and the truncatewords_html template filter are subject to a potential regular expression denial-of-service attack via a crafted string. NOTE: this issue exists because of an incomplete fix for CVE-2019-14232 and CVE-2023-43665.

In Django 3.2 before 3.2.25, 4.2 before 4.2.11, and 5.0 before 5.0.3, the django.utils.text.Truncator.words() method (with html=True) and the truncatewords_html template filter are subject to a potential regular expression denial-of-service attack via a crafted string. NOTE: this issue exists because of an incomplete fix for CVE-2019-14232 and CVE-2023-43665.

Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design.

Security Fix(es):

An inefficient regular expression complexity flaw was found in the Truncator.words function and truncatewords_html filter of Django. This issue may allow an attacker to use a suitably crafted string to cause a denial of service.(CVE-2024-27351)

In Django 3.2 before 3.2.25, 4.2 before 4.2.11, and 5.0 before 5.0.3, the django.utils.text.Truncator.words() method (with html=True) and the truncatewords_html template filter are subject to a potential regular expression denial-of-service attack via a crafted string. NOTE: this issue exists because of an incomplete fix for CVE-2019-14232 and CVE-2023-43665.

In Django 3.2 before 3.2.25, 4.2 before 4.2.11, and 5.0 before 5.0.3, the django.utils.text.Truncator.words() method (with html=True) and the truncatewords_html template filter are subject to a potential regular expression denial-of-service attack via a crafted string. NOTE: this issue exists because of an incomplete fix for CVE-2019-14232 and CVE-2023-43665.

TuxCare rebuilt django to address 1 CVE. Fixed in 5.0.2.post1+tuxcare.

TuxCare rebuilt django to address 3 CVEs. Fixed in 5.0.1.post6+tuxcare.

TuxCare rebuilt django to address 3 CVEs. Fixed in 5.0.post9+tuxcare.

TuxCare rebuilt django to address 20 CVEs. Fixed in 4.2.post17+tuxcare.

TuxCare rebuilt django to address 6 CVEs. Fixed in 4.0.post27+tuxcare.

In Django 3.2 before 3.2.25, 4.2 before 4.2.11, and 5.0 before 5.0.3, the django.utils.text.Truncator.words() method (with html=True) and the truncatewords_html template filter are subject to a potential regular expression denial-of-service attack via a crafted string. (CVE-2024-27351)

This update for python-Django fixes the following issues:

• CVE-2024-27351: Fixed a denial-of-service in regular expression of django.utils.text.Truncator.words() (boo#1220358).

This update for python-Django1 fixes the following issues:

• CVE-2024-27351: Fixed a denial-of-service in regular expression of django.utils.text.Truncator.words() (boo#1220358).

These are all security issues fixed in the python310-Django-4.2.11-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the python310-Django4-4.2.14-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the python312-Django6-6.0-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the python313-Django4-4.2.30-4.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the python313-Django-5.2.16-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the python313-Django5-5.2.16-1.1 package on the GA media of openSUSE Tumbleweed.

In Django 3.2 before 3.2.25, 4.2 before 4.2.11, and 5.0 before 5.0.3, the django.utils.text.Truncator.words() method (with html=True) and the truncatewords_html template filter are subject to a potential regular expression denial-of-service attack via a crafted string. NOTE: this issue exists because of an incomplete fix for CVE-2019-14232 and CVE-2023-43665.

This update for python-Django1 fixes the following issues:

• CVE-2024-24680: Fixed a denial-of-service in intcomma template filter (bsc#1219683).
• CVE-2024-27351: Fixed potential regular expression denial-of-service in django.utils.text.Truncator.words() (bsc#1220358).

This update for python-Django fixes the following issues:

• CVE-2024-24680: Fixed a denial-of-service in intcomma template filter (bsc#1219683).
• CVE-2024-27351: Fixed potential regular expression denial-of-service in django.utils.text.Truncator.words() (bsc#1220358).

This update for python-Django fixes the following issues:

• CVE-2024-27351: Fixed a regular expression DoS in django.utils.text.Truncator.words (bsc#1220358)

This update for python-Django fixes the following issues:

• CVE-2024-27351: Align the patch with the upstream one and make it more robust. (bsc#1220358)

This update for python-Django fixes the following issues:

• CVE-2024-27351: Align the patch with the upstream one and make it more robust. (bsc#1220358)

Seokchan Yoon discovered that the Django Truncator function incorrectly handled very long HTML input. A remote attacker could possibly use this issue to cause Django to consume resources, leading to a denial of service.

USN-6674-1 fixed a vulnerability in Django. This update provides the corresponding update for Ubuntu 18.04 LTS.

Original advisory details:

Seokchan Yoon discovered that the Django Truncator function incorrectly handled very long HTML input. A remote attacker could possibly use this issue to cause Django to consume resources, leading to a denial of service.