25 lines
787 B
Plaintext
25 lines
787 B
Plaintext
$OpenBSD: patch-modules_demux_mkv_mkv_hpp,v 1.3 2011/04/12 22:40:20 sthen Exp $
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Insufficient input validation in MKV demuxer. CVE-2011-0531
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--- modules/demux/mkv/mkv.hpp.orig Thu Apr 15 12:52:46 2010
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+++ modules/demux/mkv/mkv.hpp Sun Feb 27 02:00:13 2011
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@@ -93,7 +93,7 @@
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#include "matroska/KaxSegment.h"
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#include "matroska/KaxTag.h"
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#include "matroska/KaxTags.h"
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-#include "matroska/KaxTagMulti.h"
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+//#include "matroska/KaxTagMulti.h"
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#include "matroska/KaxTracks.h"
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#include "matroska/KaxTrackAudio.h"
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#include "matroska/KaxTrackVideo.h"
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@@ -130,7 +130,7 @@ extern "C" {
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#endif
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-#define MKV_IS_ID( el, C ) ( EbmlId( (*el) ) == C::ClassInfos.GlobalId )
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+#define MKV_IS_ID( el, C ) ( el != NULL && typeid( *el ) == typeid( C ) )
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using namespace LIBMATROSKA_NAMESPACE;
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