An issue was discovered in Django 5.0 before 5.0.7 and 4.2 before 4.2.14. get_supported_language_variant() was subject to a potential denial-of-service attack when used with very long strings containing specific characters.
[
{
"cpes": [
"cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*"
],
"vendor": "djangoproject",
"product": "django",
"versions": [
{
"status": "unaffected",
"version": "5.1"
},
{
"status": "affected",
"version": "5.0",
"lessThan": "5.0.7",
"versionType": "custom"
},
{
"status": "affected",
"version": "4.2",
"lessThan": "4.2.14",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
}
]