LGTM On Wed, Dec 9, 2020 at 5:52 PM Michael Niedermayer <mich...@niedermayer.cc> wrote:
> Fixes: out of memory access > Fixes: > 27787/clusterfuzz-testcase-minimized-ffmpeg_dem_RPL_fuzzer-4743666463408128.fuzz > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by > <https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by>: > Michael Niedermayer <mich...@niedermayer.cc> > --- > libavformat/rpl.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/libavformat/rpl.c b/libavformat/rpl.c > index c79419d558..b98488c7b1 100644 > --- a/libavformat/rpl.c > +++ b/libavformat/rpl.c > @@ -253,6 +253,9 @@ static int rpl_read_header(AVFormatContext *s) > error |= read_line(pb, line, sizeof(line)); > } > > + if (s->nb_streams == 0) > + return AVERROR_INVALIDDATA; > + > rpl->frames_per_chunk = read_line_and_int(pb, &error); // video > frames per chunk > if (vst && rpl->frames_per_chunk > 1 && vst->codecpar->codec_tag != > 124) > av_log(s, AV_LOG_WARNING, > -- > 2.17.1 > > _______________________________________________ > 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".
