27 lines
761 B
Diff
27 lines
761 B
Diff
From e3f18f7d2e034f20053d7bf2fc7a50f8b7e1a27a Mon Sep 17 00:00:00 2001
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From: Nobuyoshi Nakada <nobu@ruby-lang.org>
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Date: Fri, 30 Dec 2022 14:32:05 +0900
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Subject: [PATCH] Make RFC2822 regexp linear
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https://hackerone.com/reports/1485501
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---
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lib/time.rb | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/lib/time.rb b/lib/time.rb
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index 109dc7a..cb6f1e4 100644
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--- a/lib/time.rb
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+++ b/lib/time.rb
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@@ -475,7 +475,7 @@ class Time
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(\d{2,})\s+
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(\d{2})\s*
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:\s*(\d{2})
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- (?:\s*:\s*(\d{2}))?\s+
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+ (?:\s*:\s*(\d\d))?\s+
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([+-]\d{4}|
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UT|GMT|EST|EDT|CST|CDT|MST|MDT|PST|PDT|[A-IK-Z])/ix =~ date
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# Since RFC 2822 permit comments, the regexp has no right anchor.
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--
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2.27.0
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