mirrors/meta-openembedded
1
0
Fork 0
mirror of https://github.com/openembedded/meta-openembedded.git synced 2026-05-07 05:10:20 +00:00
Code Issues Projects Releases Wiki Activity

python3-django: Fix CVE-2024-41989

Browse Source 
An issue was discovered in Django 5.0 before 5.0.8 and 4.2 before 4.2.15. The
floatformat template filter is subject to significant memory consumption when
given a string representation of a number in scientific notation with a large
exponent.

Reference:
https://nvd.nist.gov/vuln/detail/CVE-2024-41989

Upstream-patches:
https://github.com/django/django/commit/08c5a787262c1ae57f6517d4574b54a5fcaad124
https://github.com/django/django/commit/4b066bde692078b194709d517b27e55defae787c
https://github.com/django/django/commit/dcd974698301a38081c141ccba6dcafa5ed2c80e
https://github.com/django/django/commit/fc76660f589ac07e45e9cd34ccb8087aeb11904b

Signed-off-by: Soumya Sambu <soumya.sambu@windriver.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
This commit is contained in:
Soumya Sambu
2025-01-10 13:17:57 +00:00
committed by Armin Kuster
parent 91d60c9b0a
commit 46701493ac
5 changed files with 238 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
meta-python/recipes-devtools/python/python3-django/CVE-2024-41989-0001.patch
+48
View File
@@ -0,0 +1,48 @@
From 08c5a787262c1ae57f6517d4574b54a5fcaad124 Mon Sep 17 00:00:00 2001
From: Vlastimil Zíma <ziima@users.noreply.github.com>
Date: Mon, 24 Oct 2022 12:59:34 +0200
Subject: [PATCH] Fixed #34098 -- Fixed loss of precision for Decimal values in
floatformat filter.
Regression in 12f7928f5a455e330c0a7f19bc86b37baca12811.
CVE: CVE-2024-41989
Upstream-Status: Backport [https://github.com/django/django/commit/08c5a787262c1ae57f6517d4574b54a5fcaad124]
Signed-off-by: Soumya Sambu <soumya.sambu@windriver.com>
---
django/template/defaultfilters.py | 2 +-
tests/template_tests/filter_tests/test_floatformat.py | 4 ++++
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/django/template/defaultfilters.py b/django/template/defaultfilters.py
index a1d77f5..9ca530c 100644
--- a/django/template/defaultfilters.py
+++ b/django/template/defaultfilters.py
@@ -123,7 +123,7 @@ def floatformat(text, arg=-1):
of that value.
"""
try:
- input_val = repr(text)
+ input_val = str(text)
d = Decimal(input_val)
except InvalidOperation:
try:
diff --git a/tests/template_tests/filter_tests/test_floatformat.py b/tests/template_tests/filter_tests/test_floatformat.py
index cfc3eaf..acad66d 100644
--- a/tests/template_tests/filter_tests/test_floatformat.py
+++ b/tests/template_tests/filter_tests/test_floatformat.py
@@ -44,6 +44,10 @@ class FunctionTests(SimpleTestCase):
self.assertEqual(floatformat(0.12345, 2), '0.12')
self.assertEqual(floatformat(Decimal('555.555'), 2), '555.56')
self.assertEqual(floatformat(Decimal('09.000')), '9')
+ self.assertEqual(
+ floatformat(Decimal("123456.123456789012345678901"), 21),
+ "123456.123456789012345678901",
+ )
self.assertEqual(floatformat('foo'), '')
self.assertEqual(floatformat(13.1031, 'bar'), '13.1031')
self.assertEqual(floatformat(18.125, 2), '18.13')
--
2.40.0