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33 lines
840 B
Diff
33 lines
840 B
Diff
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Fix CVE-2016-7505:
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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7505
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http://bugs.ghostscript.com/show_bug.cgi?id=697140
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Patch copied from upstream source repository:
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http://git.ghostscript.com/?p=mujs.git;a=commitdiff;h=8c805b4eb19cf2af689c860b77e6111d2ee439d5
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From 8c805b4eb19cf2af689c860b77e6111d2ee439d5 Mon Sep 17 00:00:00 2001
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From: Tor Andersson <tor.andersson@artifex.com>
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Date: Wed, 21 Sep 2016 15:21:04 +0200
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Subject: [PATCH] Fix bug 697140: Overflow check in ascii division in strtod.
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---
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jsdtoa.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/jsdtoa.c b/jsdtoa.c
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index 2e52368..920c1a7 100644
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--- a/thirdparty/mujs/jsdtoa.c
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+++ b/thirdparty/mujs/jsdtoa.c
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@@ -735,6 +735,7 @@ xx:
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n -= c<<b;
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*p++ = c + '0';
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(*na)++;
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+ if (*na >= Ndig) break; /* abort if overflowing */
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}
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*p = 0;
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}
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--
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2.10.2
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