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mpegts: fix stack array overread in read_sl_header()

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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-03-03 21:03:11 +01:00
parent 4a310a19de
commit f83687bc78
1 changed files with 1 additions and 1 deletions
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2
libavformat/mpegts.c
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@ -1822,7 +1822,7 @@ static int read_packet(AVFormatContext *s, uint8_t *buf, int raw_packet_size)
static int handle_packets(MpegTSContext *ts, int nb_packets) static int handle_packets(MpegTSContext *ts, int nb_packets)
{ {
AVFormatContext *s = ts->stream; AVFormatContext *s = ts->stream;
uint8_t packet[TS_PACKET_SIZE]; uint8_t packet[TS_PACKET_SIZE + FF_INPUT_BUFFER_PADDING_SIZE];
int packet_num, ret = 0; int packet_num, ret = 0;
if (avio_tell(s->pb) != ts->last_pos) { if (avio_tell(s->pb) != ts->last_pos) {