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https://git.in.rschanz.org/ryan77627/guix.git
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37 lines
1.1 KiB
Diff
37 lines
1.1 KiB
Diff
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Fix CVE-2016-10133:
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https://bugs.ghostscript.com/show_bug.cgi?id=697401
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http://seclists.org/oss-sec/2017/q1/74
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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10133
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Patch lifted from upstream source repository:
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https://git.ghostscript.com/?p=mujs.git;h=77ab465f1c394bb77f00966cd950650f3f53cb24
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From 77ab465f1c394bb77f00966cd950650f3f53cb24 Mon Sep 17 00:00:00 2001
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From: Tor Andersson <tor.andersson@gmail.com>
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Date: Thu, 12 Jan 2017 14:47:01 +0100
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Subject: [PATCH] Fix 697401: Error when dropping extra arguments to
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lightweight functions.
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---
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thirdparty/mujs/jsrun.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/thirdparty/mujs/jsrun.c b/thirdparty/mujs/jsrun.c
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index ee80845..782a6f9 100644
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--- a/thirdparty/mujs/jsrun.c
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+++ b/thirdparty/mujs/jsrun.c
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@@ -937,7 +937,7 @@ static void jsR_calllwfunction(js_State *J, int n, js_Function *F, js_Environmen
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jsR_savescope(J, scope);
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if (n > F->numparams) {
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- js_pop(J, F->numparams - n);
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+ js_pop(J, n - F->numparams);
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n = F->numparams;
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}
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for (i = n; i < F->varlen; ++i)
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--
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2.9.1
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