On Sat, Aug 10, 2019 at 11:17 PM Michael Niedermayer <mich...@niedermayer.cc> wrote:
> Not found by the fuzzer > > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > --- > libavformat/vividas.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/libavformat/vividas.c b/libavformat/vividas.c > index a5f33181de..0c33ca2da8 100644 > --- a/libavformat/vividas.c > +++ b/libavformat/vividas.c > @@ -546,7 +546,7 @@ static int viv_read_header(AVFormatContext *s) > break; > > block_len = ffio_read_varlen(pb); > - if (avio_feof(pb)) > + if (avio_feof(pb) || block_len <= 0) > return AVERROR_INVALIDDATA; > > LGTM > block_type = avio_r8(pb); > -- > 2.22.0 > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
