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SUSE:SLE-12-SP4:GA
poppler-qt.27867
CVE-2019-9959.patch
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File CVE-2019-9959.patch of Package poppler-qt.27867
From 68ef84e5968a4249c2162b839ca6d7975048a557 Mon Sep 17 00:00:00 2001 From: Albert Astals Cid <aacid@kde.org> Date: Mon, 15 Jul 2019 23:24:22 +0200 Subject: [PATCH] JPXStream::init: ignore dict Length if clearly broken Fixes issue #805 --- poppler/JPEG2000Stream.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: poppler-0.24.4/poppler/JPEG2000Stream.cc =================================================================== --- poppler-0.24.4.orig/poppler/JPEG2000Stream.cc +++ poppler-0.24.4/poppler/JPEG2000Stream.cc @@ -72,7 +72,7 @@ void JPXStream::init() if (getDict()) getDict()->lookup("Length", &oLen); int bufSize = BUFFER_INITIAL_SIZE; - if (oLen.isInt()) bufSize = oLen.getInt(); + if (oLen.isInt() && oLen.getInt() > 0) bufSize = oLen.getInt(); oLen.free();
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