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authorChee Yang Lee <chee.yang.lee@intel.com>2020-11-02 08:44:31 +0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2020-11-03 08:29:09 +0000
commit456e2b42404e46b352c6ac0d73fe9fcd594e5001 (patch)
tree58559ffcfcfce6d376ab7e2dbfb18e341ee31658
parent27a6fcbd314e7c2fc6be4266ae8a256b5714ef36 (diff)
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ruby: fix CVE-2020-25613gatesgarth-next
(From OE-Core rev: 4e02862b4fcfbf3a9cace8a35e355f156d26ed37) Signed-off-by: Chee Yang Lee <chee.yang.lee@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/recipes-devtools/ruby/ruby/CVE-2020-25613.patch40
-rw-r--r--meta/recipes-devtools/ruby/ruby_2.7.1.bb1
2 files changed, 41 insertions, 0 deletions
diff --git a/meta/recipes-devtools/ruby/ruby/CVE-2020-25613.patch b/meta/recipes-devtools/ruby/ruby/CVE-2020-25613.patch
new file mode 100644
index 0000000000..1abcb7547e
--- /dev/null
+++ b/meta/recipes-devtools/ruby/ruby/CVE-2020-25613.patch
@@ -0,0 +1,40 @@
+From 8946bb38b4d87549f0d99ed73c62c41933f97cc7 Mon Sep 17 00:00:00 2001
+From: Yusuke Endoh <mame@ruby-lang.org>
+Date: Tue, 29 Sep 2020 13:15:58 +0900
+Subject: [PATCH] Make it more strict to interpret some headers
+
+Some regexps were too tolerant.
+
+Upstream-Status: Backport
+[https://github.com/ruby/webrick/commit/8946bb38b4d87549f0d99ed73c62c41933f97cc7]
+CVE: CVE-2020-25613
+Signed-off-by: Chee Yang Lee <chee.yang.lee@intel.com>
+---
+ lib/webrick/httprequest.rb | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/lib/webrick/httprequest.rb b/lib/webrick/httprequest.rb
+index 294bd91..d34eac7 100644
+--- a/lib/webrick/httprequest.rb
++++ b/lib/webrick/httprequest.rb
+@@ -227,9 +227,9 @@ def parse(socket=nil)
+ raise HTTPStatus::BadRequest, "bad URI `#{@unparsed_uri}'."
+ end
+
+- if /close/io =~ self["connection"]
++ if /\Aclose\z/io =~ self["connection"]
+ @keep_alive = false
+- elsif /keep-alive/io =~ self["connection"]
++ elsif /\Akeep-alive\z/io =~ self["connection"]
+ @keep_alive = true
+ elsif @http_version < "1.1"
+ @keep_alive = false
+@@ -508,7 +508,7 @@ def read_body(socket, block)
+ return unless socket
+ if tc = self['transfer-encoding']
+ case tc
+- when /chunked/io then read_chunked(socket, block)
++ when /\Achunked\z/io then read_chunked(socket, block)
+ else raise HTTPStatus::NotImplemented, "Transfer-Encoding: #{tc}."
+ end
+ elsif self['content-length'] || @remaining_size
diff --git a/meta/recipes-devtools/ruby/ruby_2.7.1.bb b/meta/recipes-devtools/ruby/ruby_2.7.1.bb
index 3dd9fb0a62..f87686f6f7 100644
--- a/meta/recipes-devtools/ruby/ruby_2.7.1.bb
+++ b/meta/recipes-devtools/ruby/ruby_2.7.1.bb
@@ -6,6 +6,7 @@ SRC_URI += " \
file://remove_has_include_macros.patch \
file://run-ptest \
file://0001-Modify-shebang-of-libexec-y2racc-and-libexec-racc2y.patch \
+ file://CVE-2020-25613.patch \
"
SRC_URI[md5sum] = "debb9c325bf65021214451660f46e909"