diff options
author | Hitendra Prajapati <hprajapati@mvista.com> | 2023-04-13 11:06:02 +0530 |
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committer | Steve Sakoman <steve@sakoman.com> | 2023-04-13 09:35:18 -1000 |
commit | 52d26edffdd0444588ecad56b40a65e225889a01 (patch) | |
tree | 54a5a90d07a82737b218b451a290d8aa47b53fb3 | |
parent | 4ad98f0b27615ad59ae61110657cf69004c61ef4 (diff) | |
download | openembedded-core-contrib-52d26edffdd0444588ecad56b40a65e225889a01.tar.gz |
ruby: CVE-2023-28756 ReDoS vulnerability in Time
Upstream-Status: Backport from https://github.com/ruby/ruby/commit/957bb7cb81995f26c671afce0ee50a5c660e540e
Signed-off-by: Hitendra Prajapati <hprajapati@mvista.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
-rw-r--r-- | meta/recipes-devtools/ruby/ruby/CVE-2023-28756.patch | 61 | ||||
-rw-r--r-- | meta/recipes-devtools/ruby/ruby_2.7.6.bb | 1 |
2 files changed, 62 insertions, 0 deletions
diff --git a/meta/recipes-devtools/ruby/ruby/CVE-2023-28756.patch b/meta/recipes-devtools/ruby/ruby/CVE-2023-28756.patch new file mode 100644 index 0000000000..c25a147d36 --- /dev/null +++ b/meta/recipes-devtools/ruby/ruby/CVE-2023-28756.patch @@ -0,0 +1,61 @@ +From 957bb7cb81995f26c671afce0ee50a5c660e540e Mon Sep 17 00:00:00 2001 +From: Hiroshi SHIBATA <hsbt@ruby-lang.org> +Date: Wed, 29 Mar 2023 13:28:25 +0900 +Subject: [PATCH] CVE-2023-28756 + +CVE: CVE-2023-28756 +Upstream-Status: Backport [https://github.com/ruby/ruby/commit/957bb7cb81995f26c671afce0ee50a5c660e540e] + +Signed-off-by: Hitendra Prajapati <hprajapati@mvista.com> +--- + lib/time.rb | 6 +++--- + test/test_time.rb | 9 +++++++++ + 2 files changed, 12 insertions(+), 3 deletions(-) + +diff --git a/lib/time.rb b/lib/time.rb +index f27bacd..4a86e8e 100644 +--- a/lib/time.rb ++++ b/lib/time.rb +@@ -501,8 +501,8 @@ class Time + (Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s+ + (\d{2,})\s+ + (\d{2})\s* +- :\s*(\d{2})\s* +- (?::\s*(\d{2}))?\s+ ++ :\s*(\d{2}) ++ (?:\s*:\s*(\d\d))?\s+ + ([+-]\d{4}| + UT|GMT|EST|EDT|CST|CDT|MST|MDT|PST|PDT|[A-IK-Z])/ix =~ date + # Since RFC 2822 permit comments, the regexp has no right anchor. +@@ -717,7 +717,7 @@ class Time + # + # If self is a UTC time, Z is used as TZD. [+-]hh:mm is used otherwise. + # +- # +fractional_digits+ specifies a number of digits to use for fractional ++ # +fraction_digits+ specifies a number of digits to use for fractional + # seconds. Its default value is 0. + # + # require 'time' +diff --git a/test/test_time.rb b/test/test_time.rb +index ca20788..4f11048 100644 +--- a/test/test_time.rb ++++ b/test/test_time.rb +@@ -62,6 +62,15 @@ class TestTimeExtension < Test::Unit::TestCase # :nodoc: + assert_equal(true, t.utc?) + end + ++ def test_rfc2822_nonlinear ++ pre = ->(n) {"0 Feb 00 00 :00" + " " * n} ++ assert_linear_performance([100, 500, 5000, 50_000], pre: pre) do |s| ++ assert_raise(ArgumentError) do ++ Time.rfc2822(s) ++ end ++ end ++ end ++ + def test_encode_rfc2822 + t = Time.utc(1) + assert_equal("Mon, 01 Jan 0001 00:00:00 -0000", t.rfc2822) +-- +2.25.1 + diff --git a/meta/recipes-devtools/ruby/ruby_2.7.6.bb b/meta/recipes-devtools/ruby/ruby_2.7.6.bb index 3af321a83e..91ffde5fa3 100644 --- a/meta/recipes-devtools/ruby/ruby_2.7.6.bb +++ b/meta/recipes-devtools/ruby/ruby_2.7.6.bb @@ -7,6 +7,7 @@ SRC_URI += " \ file://run-ptest \ file://0001-Modify-shebang-of-libexec-y2racc-and-libexec-racc2y.patch \ file://0001-template-Makefile.in-do-not-write-host-cross-cc-item.patch \ + file://CVE-2023-28756.patch \ " SRC_URI[md5sum] = "f972fb0cce662966bec10d5c5f32d042" |