On Sun, 4 Aug 2024 at 23:01, Michael Niedermayer <mich...@niedermayer.cc> wrote: > > Fixes: use-of-uninitialized-value > Fixes: > 70852/clusterfuzz-testcase-minimized-ffmpeg_IO_DEMUXER_fuzzer-5179190066872320 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > --- > libavformat/img2dec.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/libavformat/img2dec.c b/libavformat/img2dec.c > index 20b1bc31f6a..3389fa818e9 100644 > --- a/libavformat/img2dec.c > +++ b/libavformat/img2dec.c > @@ -563,6 +563,7 @@ int ff_img_read_packet(AVFormatContext *s1, AVPacket *pkt) > } > goto fail; > } else { > + memset(pkt->data + pkt->size, 0, AV_INPUT_BUFFER_PADDING_SIZE); > s->img_count++; > s->img_number++; > s->pts++; > -- > 2.45.2
I've also had this one (https://patchwork.ffmpeg.org/project/ffmpeg/patch/20240627004037.1336-3-kaspe...@gmail.com/), but probably it is better to do it only in the else branch here. So, LGTM. - Kacper _______________________________________________ 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".
