ffmpeg | branch: master | Michael Niedermayer <[email protected]> | Wed Sep 25 16:18:32 2019 +0200| [121bf1b3b8de8de82856e42b8ed5156d4d78b637] | committer: Michael Niedermayer
avcodec/decode: Check max_samples in get_buffer_internal() This checks max_samples at the same level as max_pixels Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=121bf1b3b8de8de82856e42b8ed5156d4d78b637 --- libavcodec/decode.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavcodec/decode.c b/libavcodec/decode.c index a9ea5a51e6..081847551e 100644 --- a/libavcodec/decode.c +++ b/libavcodec/decode.c @@ -1924,6 +1924,11 @@ static int get_buffer_internal(AVCodecContext *avctx, AVFrame *frame, int flags) av_log(avctx, AV_LOG_ERROR, "pic->data[*]!=NULL in get_buffer_internal\n"); return AVERROR(EINVAL); } + } else if (avctx->codec_type == AVMEDIA_TYPE_AUDIO) { + if (frame->nb_samples > avctx->max_samples) { + av_log(avctx, AV_LOG_ERROR, "samples per frame %d, exceeds max_samples %"PRId64"\n", frame->nb_samples, avctx->max_samples); + return AVERROR(EINVAL); + } } ret = ff_decode_frame_props(avctx, frame); if (ret < 0) _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
