{"title":"Django 3.2.21 release notes","version":"dev","locale":"en","docname":"releases/3.2.21","url":"/en/dev/releases/3.2.21/","canonical":"https://djangodocs.dev/en/dev/releases/3.2.21/","summary":"Django 3.2.21 fixes a security issue with severity “moderate” in 3.2.20. django.utils.encoding.uri_to_iri() was subject to potential denial of service…","html":"<h1>Django 3.2.21 release notes<a class=\"heading-anchor\" href=\"#django-3-2-21-release-notes\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h1>\n<p><em>September 4, 2023</em></p>\n<p>Django 3.2.21 fixes a security issue with severity “moderate” in 3.2.20.</p>\n<section id=\"cve-2023-41164-potential-denial-of-service-vulnerability-in-django-utils-encoding-uri-to-iri\">\n<h2>CVE-2023-41164: Potential denial of service vulnerability in <code class=\"docutils literal notranslate\">django.utils.encoding.uri_to_iri()</code><a class=\"heading-anchor\" href=\"#cve-2023-41164-potential-denial-of-service-vulnerability-in-django-utils-encoding-uri-to-iri\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<p><code class=\"docutils literal notranslate\">django.utils.encoding.uri_to_iri()</code> was subject to potential denial of\nservice attack via certain inputs with a very large number of Unicode\ncharacters.</p>\n</section>","rootId":"django-3-2-21-release-notes","toc":[{"title":"CVE-2023-41164: Potential denial of service vulnerability in django.utils.encoding.uri_to_iri()","anchor":"cve-2023-41164-potential-denial-of-service-vulnerability-in-django-utils-encoding-uri-to-iri","children":[]}],"breadcrumbs":[{"docname":"releases/index","title":"Release notes","url":"/en/dev/releases/"}],"prev":{"docname":"releases/3.2.22","title":"Django 3.2.22 release notes","url":"/en/dev/releases/3.2.22/"},"next":{"docname":"releases/3.2.20","title":"Django 3.2.20 release notes","url":"/en/dev/releases/3.2.20/"},"formats":{"html":"/en/dev/releases/3.2.21/","markdown":"/en/dev/releases/3.2.21.md","json":"/en/dev/releases/3.2.21.json"},"source":"https://github.com/django/django/blob/main/docs/releases/3.2.21.txt","official":"https://docs.djangoproject.com/en/dev/releases/3.2.21/","inVersions":["dev","6.1","6.0","5.2","5.1","5.0","4.2","4.1","3.2"],"inLocales":["en"]}