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-rw-r--r--poky/meta/recipes-extended/ghostscript/ghostscript/CVE-2017-9739.patch37
1 files changed, 37 insertions, 0 deletions
diff --git a/poky/meta/recipes-extended/ghostscript/ghostscript/CVE-2017-9739.patch b/poky/meta/recipes-extended/ghostscript/ghostscript/CVE-2017-9739.patch
new file mode 100644
index 000000000..69a94df7b
--- /dev/null
+++ b/poky/meta/recipes-extended/ghostscript/ghostscript/CVE-2017-9739.patch
@@ -0,0 +1,37 @@
+From c501a58f8d5650c8ba21d447c0d6f07eafcb0f15 Mon Sep 17 00:00:00 2001
+From: Chris Liddell <chris.liddell@artifex.com>
+Date: Fri, 16 Jun 2017 08:29:25 +0100
+Subject: [PATCH] Bug 698063: Bounds check Ins_JMPR
+
+---
+ base/ttinterp.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+--- end of original header
+
+CVE: CVE-2017-9739
+
+Upstream-Status: Backport [git://git.ghostscript.com/ghostpdl.git]
+
+Signed-off-by: Joe Slater <joe.slater@windriver.com>
+
+diff --git a/base/ttinterp.c b/base/ttinterp.c
+index af457e8..adf3f0c 100644
+--- a/base/ttinterp.c
++++ b/base/ttinterp.c
+@@ -1794,6 +1794,12 @@ static int nInstrCount=0;
+
+ static void Ins_JMPR( INS_ARG )
+ {
++ if ( BOUNDS(CUR.IP + args[0], CUR.codeSize ) )
++ {
++ CUR.error = TT_Err_Invalid_Reference;
++ return;
++ }
++
+ CUR.IP += (Int)(args[0]);
+ CUR.step_ins = FALSE;
+
+--
+1.7.9.5
+
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