Added patch to avoid buffer overflow in mono print handler for large strings.

patches/mscoree-Buffer_Overflow/0001-mscoree-Avoid-buffer-overflow-when-mono-print-handle.patch

@@ -0,0 +1,33 @@
+From 11da1a0af07594aebccad786e536a05a74888d04 Mon Sep 17 00:00:00 2001
+From: Sebastian Lackner <sebastian@fds-team.de>
+Date: Fri, 29 Apr 2016 17:55:43 +0200
+Subject: mscoree: Avoid buffer overflow when mono print handler returns huge
+ string at once.
+
+Signed-off-by: Sebastian Lackner <sebastian@fds-team.de>
+---
+ dlls/mscoree/metahost.c | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/dlls/mscoree/metahost.c b/dlls/mscoree/metahost.c
+index 252740d..30b9739 100644
+--- a/dlls/mscoree/metahost.c
++++ b/dlls/mscoree/metahost.c
+@@ -272,7 +272,13 @@ static void CDECL mono_shutdown_callback_fn(MonoProfiler *prof)
+ 
+ static void CDECL mono_print_handler_fn(const char *string, INT is_stdout)
+ {
+-    wine_dbg_printf("%s", string);
++    const char *p;
++    for (; *string; string = p)
++    {
++        if ((p = strstr(string, "\n"))) p++;
++        else p = string + strlen(string);
++        wine_dbg_printf("%.*s", (int)(p - string), string);
++    }
+ }
+ 
+ static HRESULT CLRRuntimeInfo_GetRuntimeHost(CLRRuntimeInfo *This, RuntimeHost **result)
+-- 
+2.8.0
+

patches/mscoree-Buffer_Overflow/definition

@@ -0,0 +1 @@
+Fixes: Avoid buffer overflow in mono print handler for large strings

patches/patchinstall.sh

@@ -185,6 +185,7 @@ patch_enable_all ()
 	enable_mmsystem_dll16_MIDIHDR_Refcount="$1"
 	enable_mountmgr_DosDevices="$1"
 	enable_mpr_WNetGetUniversalNameW="$1"
+	enable_mscoree_Buffer_Overflow="$1"
 	enable_mscoree_CorValidateImage="$1"
 	enable_mshtml_HTMLLocation_put_hash="$1"
 	enable_msidb_Implementation="$1"
@@ -722,6 +723,9 @@ patch_enable ()
 		mpr-WNetGetUniversalNameW)
 			enable_mpr_WNetGetUniversalNameW="$2"
 			;;
+		mscoree-Buffer_Overflow)
+			enable_mscoree_Buffer_Overflow="$2"
+			;;
 		mscoree-CorValidateImage)
 			enable_mscoree_CorValidateImage="$2"
 			;;
@@ -4340,6 +4344,18 @@ if test "$enable_mpr_WNetGetUniversalNameW" -eq 1; then
 	) >> "$patchlist"
 fi
 
+# Patchset mscoree-Buffer_Overflow
+# |
+# | Modified files:
+# |   *	dlls/mscoree/metahost.c
+# |
+if test "$enable_mscoree_Buffer_Overflow" -eq 1; then
+	patch_apply mscoree-Buffer_Overflow/0001-mscoree-Avoid-buffer-overflow-when-mono-print-handle.patch
+	(
+		echo '+    { "Sebastian Lackner", "mscoree: Avoid buffer overflow when mono print handler returns huge string at once.", 1 },';
+	) >> "$patchlist"
+fi
+
 # Patchset mscoree-CorValidateImage
 # |
 # | This patchset fixes the following Wine bugs: