mirror of
https://git.yoctoproject.org/poky
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bcb3c107d3
Upstream-Status: Backport from 957bb7cb81
(From OE-Core rev: 52d26edffdd0444588ecad56b40a65e225889a01)
Signed-off-by: Hitendra Prajapati <hprajapati@mvista.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
62 lines
1.9 KiB
Diff
62 lines
1.9 KiB
Diff
From 957bb7cb81995f26c671afce0ee50a5c660e540e Mon Sep 17 00:00:00 2001
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From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
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Date: Wed, 29 Mar 2023 13:28:25 +0900
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Subject: [PATCH] CVE-2023-28756
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CVE: CVE-2023-28756
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Upstream-Status: Backport [https://github.com/ruby/ruby/commit/957bb7cb81995f26c671afce0ee50a5c660e540e]
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Signed-off-by: Hitendra Prajapati <hprajapati@mvista.com>
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---
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lib/time.rb | 6 +++---
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test/test_time.rb | 9 +++++++++
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2 files changed, 12 insertions(+), 3 deletions(-)
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diff --git a/lib/time.rb b/lib/time.rb
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index f27bacd..4a86e8e 100644
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--- a/lib/time.rb
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+++ b/lib/time.rb
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@@ -501,8 +501,8 @@ class Time
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(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s+
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(\d{2,})\s+
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(\d{2})\s*
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- :\s*(\d{2})\s*
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- (?::\s*(\d{2}))?\s+
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+ :\s*(\d{2})
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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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@@ -717,7 +717,7 @@ class Time
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#
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# If self is a UTC time, Z is used as TZD. [+-]hh:mm is used otherwise.
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#
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- # +fractional_digits+ specifies a number of digits to use for fractional
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+ # +fraction_digits+ specifies a number of digits to use for fractional
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# seconds. Its default value is 0.
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#
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# require 'time'
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diff --git a/test/test_time.rb b/test/test_time.rb
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index ca20788..4f11048 100644
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--- a/test/test_time.rb
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+++ b/test/test_time.rb
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@@ -62,6 +62,15 @@ class TestTimeExtension < Test::Unit::TestCase # :nodoc:
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assert_equal(true, t.utc?)
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end
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+ def test_rfc2822_nonlinear
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+ pre = ->(n) {"0 Feb 00 00 :00" + " " * n}
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+ assert_linear_performance([100, 500, 5000, 50_000], pre: pre) do |s|
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+ assert_raise(ArgumentError) do
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+ Time.rfc2822(s)
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+ end
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+ end
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+ end
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+
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def test_encode_rfc2822
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t = Time.utc(1)
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assert_equal("Mon, 01 Jan 0001 00:00:00 -0000", t.rfc2822)
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--
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2.25.1
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