Every plane of each slice has to contain at least two bytes for flags and the type of prediction used.
Signed-off-by: Andreas Rheinhardt <[email protected]> --- libavcodec/magicyuv.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavcodec/magicyuv.c b/libavcodec/magicyuv.c index d2f6a9b01e..6c29efc9f4 100644 --- a/libavcodec/magicyuv.c +++ b/libavcodec/magicyuv.c @@ -614,6 +614,8 @@ static int magy_decode_frame(AVCodecContext *avctx, void *data, return AVERROR_INVALIDDATA; s->slices[i][j].size = next_offset - offset; + if (s->slices[i][j].size < 2) + return AVERROR_INVALIDDATA; offset = next_offset; } -- 2.25.1 _______________________________________________ ffmpeg-devel mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
