diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/releases/4.2.27.txt | 10 | ||||
| -rw-r--r-- | docs/topics/serialization.txt | 2 |
2 files changed, 12 insertions, 0 deletions
diff --git a/docs/releases/4.2.27.txt b/docs/releases/4.2.27.txt index e95dc63f74..b843f6a443 100644 --- a/docs/releases/4.2.27.txt +++ b/docs/releases/4.2.27.txt @@ -15,6 +15,16 @@ using a suitably crafted dictionary, with dictionary expansion, as the ``**kwargs`` passed to :meth:`.QuerySet.annotate` or :meth:`.QuerySet.alias` on PostgreSQL. +CVE-2025-64460: Potential denial-of-service vulnerability in XML ``Deserializer`` +================================================================================= + +:ref:`XML Serialization <serialization-formats-xml>` was subject to a potential +denial-of-service attack due to quadratic time complexity when deserializing +crafted documents containing many nested invalid elements. The internal helper +``django.core.serializers.xml_serializer.getInnerText()`` previously +accumulated inner text inefficiently during recursion. It now collects text per +element, avoiding excessive resource usage. + Bugfixes ======== diff --git a/docs/topics/serialization.txt b/docs/topics/serialization.txt index 0bb57642ab..dc403ca1d4 100644 --- a/docs/topics/serialization.txt +++ b/docs/topics/serialization.txt @@ -173,6 +173,8 @@ Identifier Information .. _jsonl: https://jsonlines.org/ .. _PyYAML: https://pyyaml.org/ +.. _serialization-formats-xml: + XML --- |