diff options
Diffstat (limited to 'libavformat/msf.c')
| -rw-r--r-- | libavformat/msf.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/msf.c b/libavformat/msf.c index 43a7f7b616..7d8add387c 100644 --- a/libavformat/msf.c +++ b/libavformat/msf.c @@ -70,6 +70,8 @@ static int msf_read_header(AVFormatContext *s) case 4: case 5: case 6: st->codecpar->block_align = (codec == 4 ? 96 : codec == 5 ? 152 : 192) * st->codecpar->channels; + if (st->codecpar->channels > UINT16_MAX / 2048) + return AVERROR_INVALIDDATA; ret = ff_alloc_extradata(st->codecpar, 14); if (ret < 0) return ret; |