667e777b4e
* gnu/packages/patches/mupdf-CVE-2016-7504.patch, gnu/packages/patches/mupdf-CVE-2016-7505.patch gnu/packages/patches/mupdf-CVE-2016-7506.patch gnu/packages/patches/mupdf-CVE-2016-7563.patch gnu/packages/patches/mupdf-CVE-2016-7564.patch gnu/packages/patches/mupdf-CVE-2016-9017.patch gnu/packages/patches/mupdf-CVE-2016-9136.patch: New files. * gnu/local.mk (dist_patch_DATA): Add them. * gnu/packages/pdf.scm (mupdf)[source]: Use them.
38 lines
977 B
Diff
38 lines
977 B
Diff
Fix CVE-2016-7563:
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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7563
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http://bugs.ghostscript.com/show_bug.cgi?id=697136
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Patch copied from upstream source repository:
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http://git.ghostscript.com/?p=mujs.git;a=commitdiff;h=f8234d830e17fc5e8fe09eb76d86dad3f6233c59
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From f8234d830e17fc5e8fe09eb76d86dad3f6233c59 Mon Sep 17 00:00:00 2001
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From: Tor Andersson <tor.andersson@artifex.com>
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Date: Tue, 20 Sep 2016 17:11:32 +0200
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Subject: [PATCH] Fix bug 697136.
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We were unconditionally reading the next character if we encountered
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a '*' in a multi-line comment; possibly reading past the end of
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the input.
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---
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jslex.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/jslex.c b/jslex.c
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index 7b80800..cbd0eeb 100644
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--- a/thirdparty/mujs/jslex.c
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+++ b/thirdparty/mujs/jslex.c
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@@ -225,7 +225,8 @@ static int lexcomment(js_State *J)
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if (jsY_accept(J, '/'))
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return 0;
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}
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- jsY_next(J);
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+ else
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+ jsY_next(J);
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}
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return -1;
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}
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--
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2.10.2
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