From 88f02bc335d5404991e532e7f3b0fc80437bf4e0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Alex=20Gr=C3=B6nholm?= Date: Thu, 20 Oct 2022 17:13:23 +0300 Subject: [PATCH] Fixed potential DoS attack via WHEEL_INFO_RE Refer: https://github.com/pypa/wheel/issues/498 --- src/wheel/wheelfile.py | 4 ++-- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/wheel/wheelfile.py b/src/wheel/wheelfile.py index a0c9d2a5..b985774e 100644 --- a/src/wheel/wheelfile.py +++ b/src/wheel/wheelfile.py @@ -16,8 +16,8 @@ # Non-greedy matching of an optional build number may be too clever (more # invalid wheel filenames will match). Separate regex for .dist-info? WHEEL_INFO_RE = re.compile( - r"""^(?P(?P.+?)-(?P.+?))(-(?P\d[^-]*))? - -(?P.+?)-(?P.+?)-(?P.+?)\.whl$""", + r"""^(?P(?P[^-]+?)-(?P[^-]+?))(-(?P\d[^-]*))? + -(?P[^-]+?)-(?P[^-]+?)-(?P[^.]+?)\.whl$""", re.VERBOSE)