diff options
Diffstat (limited to 'libavcodec/mpegaudiodec.c')
-rw-r--r-- | libavcodec/mpegaudiodec.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/mpegaudiodec.c b/libavcodec/mpegaudiodec.c index 2ca30f2702..f47416133f 100644 --- a/libavcodec/mpegaudiodec.c +++ b/libavcodec/mpegaudiodec.c @@ -1914,6 +1914,10 @@ static int decode_frame_mp3on4(AVCodecContext *avctx, void *data, m = s->mp3decctx[fr]; assert(m != NULL); + if (fsize < HEADER_SIZE) { + av_log(avctx, AV_LOG_ERROR, "Frame size smaller than header size\n"); + return AVERROR_INVALIDDATA; + } header = (AV_RB32(buf) & 0x000fffff) | s->syncword; // patch header if (ff_mpa_check_header(header) < 0) // Bad header, discard block |