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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-12-17 01:53:35 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-12-17 01:53:35 +0100 |
| commit | 2e59142fa9a0db5fab8aa2e676ba524f61280b83 (patch) | |
| tree | fc5465788207ef87500c78c46561c16730f3b4a5 /libavformat | |
| parent | d28dfa2d425ce5e5db38924577b3d86dcee40523 (diff) | |
| download | ffmpeg-2e59142fa9a0db5fab8aa2e676ba524f61280b83.tar.gz | |
sctp: dont abort on invalid input
Fixes Ticket1865
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/sctp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavformat/sctp.c b/libavformat/sctp.c index 7fbc11fc28..2fd5400ae5 100644 --- a/libavformat/sctp.c +++ b/libavformat/sctp.c @@ -296,8 +296,10 @@ static int sctp_write(URLContext *h, const uint8_t *buf, int size) /*StreamId is introduced as a 2byte code into the stream*/ struct sctp_sndrcvinfo info = { 0 }; info.sinfo_stream = AV_RB16(buf); - if (info.sinfo_stream > s->max_streams) - abort(); + if (info.sinfo_stream > s->max_streams) { + av_log(h, AV_LOG_ERROR, "bad input data\n"); + return AVERROR(EINVAL); + } ret = ff_sctp_send(s->fd, buf + 2, size - 2, &info, MSG_EOR); } else ret = send(s->fd, buf, size, 0); |