diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2015-05-12 17:55:40 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-05-12 17:55:40 +0200 |
| commit | 81198a68370e88f7d02f16de58db36713c2a50b6 (patch) | |
| tree | d8b5ceaec4883bbf545415ff3284512f8b89f3ab /libavformat/rtpenc_jpeg.c | |
| parent | c3671e1d5760d79c083e7565d951f4628c06cf41 (diff) | |
| download | ffmpeg-81198a68370e88f7d02f16de58db36713c2a50b6.tar.gz | |
avformat/rtpenc_jpeg: Check remaining buffer size for SOS
Fixes CID1238818
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat/rtpenc_jpeg.c')
| -rw-r--r-- | libavformat/rtpenc_jpeg.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavformat/rtpenc_jpeg.c b/libavformat/rtpenc_jpeg.c index 9a20cbc376..7ee26c435e 100644 --- a/libavformat/rtpenc_jpeg.c +++ b/libavformat/rtpenc_jpeg.c @@ -84,6 +84,11 @@ void ff_rtp_send_jpeg(AVFormatContext *s1, const uint8_t *buf, int size) } else if (buf[i + 1] == SOS) { /* SOS is last marker in the header */ i += AV_RB16(&buf[i + 2]) + 2; + if (i > size) { + av_log(s1, AV_LOG_ERROR, + "Insufficient data. Aborted!\n"); + return; + } break; } } |