forked from brl/citadel
34 lines
979 B
Diff
34 lines
979 B
Diff
From 7755e67116e8973ee0e3b22d653df026a84fa01b Mon Sep 17 00:00:00 2001
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From: Chris Liddell <chris.liddell@artifex.com>
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Date: Thu, 15 Jun 2017 08:58:31 +0100
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Subject: [PATCH] Bug 698055: bounds check zone pointer in Ins_MDRP
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---
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base/ttinterp.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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--- end of original header
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CVE: CVE-2017-9726
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Upstream-Status: Backport [git://git.ghostscript.com/ghostpdl.git]
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Signed-off-by: Joe Slater <joe.slater@windriver.com>
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diff --git a/base/ttinterp.c b/base/ttinterp.c
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index e7c9d68..af457e8 100644
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--- a/base/ttinterp.c
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+++ b/base/ttinterp.c
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@@ -3770,7 +3770,8 @@ static int nInstrCount=0;
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point = (Int)args[0];
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- if ( BOUNDS( args[0], CUR.zp1.n_points ) )
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+ if ( BOUNDS( args[0], CUR.zp1.n_points ) ||
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+ BOUNDS( CUR.GS.rp0, CUR.zp0.n_points) )
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{
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/* Current version of FreeType silently ignores this out of bounds error
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* and drops the instruction, see bug #691121
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--
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1.7.9.5
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