mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-14 05:12:09 +00:00
62d09f73b7
If an ogg stream does not match our expectations of how the end of a buffer may be structured, it was possible to read memory past the end of the buffer parsed by libogg. Include a bounds check for this case and stop parsing. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3930 Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2134>
32 lines
1.1 KiB
C
32 lines
1.1 KiB
C
/* GStreamer
|
|
* Copyright (C) 2004 Wim Taymans <wim@fluendo.com>
|
|
*
|
|
* gstoggdemux.c: ogg stream demuxer
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __GST_VORBIS_PARSE_H__
|
|
#define __GST_VORBIS_PARSE_H__
|
|
|
|
#include <gst/gst.h>
|
|
|
|
G_GNUC_INTERNAL
|
|
void gst_parse_vorbis_header_packet (GstOggStream * pad, ogg_packet * packet);
|
|
G_GNUC_INTERNAL
|
|
int gst_parse_vorbis_setup_packet (GstOggStream * pad, ogg_packet * op);
|
|
|
|
#endif /* __GST_VORBIS_PARSE_H__ */
|