1 files changed, 32 insertions, 0 deletions

diff --git a/meta/recipes-devtools/ruby/ruby/ruby-CVE-2017-9227.patch b/meta/recipes-devtools/ruby/ruby/ruby-CVE-2017-9227.patch
new file mode 100644
index 0000000000..85e7ccb369
--- /dev/null
+++ b/meta/recipes-devtools/ruby/ruby/ruby-CVE-2017-9227.patch
@@ -0,0 +1,32 @@
+From 9690d3ab1f9bcd2db8cbe1fe3ee4a5da606b8814 Mon Sep 17 00:00:00 2001
+From: "K.Kosako" <kosako@sofnec.co.jp>
+Date: Tue, 23 May 2017 16:15:35 +0900
+Subject: [PATCH] fix #58 : access to invalid address by reg->dmin value
+
+---
+ regexec.c |    2 ++
+ 1 file changed, 2 insertions(+)
+
+--- end of original header
+
+CVE: CVE-2017-9227
+
+Upstream-Status: Inappropriate [not author]
+Signed-off-by: Joe Slater <joe.slater@windriver.com>
+
+diff --git a/regexec.c b/regexec.c
+index d4e577d..2fa0f3d 100644
+--- a/regexec.c
++++ b/regexec.c
+@@ -3154,6 +3154,8 @@ forward_search_range(regex_t* reg, const UChar* str, const UChar* end, UChar* s,
+     }
+     else {
+       UChar *q = p + reg->dmin;
++
++      if (q >= end) return 0; /* fail */
+       while (p < q) p += enclen(reg->enc, p, end);
+     }
+   }
+-- 
+1.7.9.5
+