fix possible overflow bugs in unicodedata (closes #23367)
diff --git a/Misc/NEWS b/Misc/NEWS
index be68961..288a484 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -50,6 +50,8 @@
   posixpath.expandvars().  Fixed all os.path implementations on
   unicode-disabled builds.
 
+- Issue #23367: Fix possible overflows in the unicodedata module.
+
 - Issue #23363: Fix possible overflow in itertools.permutations.
 
 - Issue #23364: Fix possible overflow in itertools.product.