diff options
| -rw-r--r-- | libavcodec/tiff.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/tiff.c b/libavcodec/tiff.c index 010943c38c..dc24d055ec 100644 --- a/libavcodec/tiff.c +++ b/libavcodec/tiff.c @@ -679,6 +679,9 @@ static int tiff_unpack_strip(TiffContext *s, AVFrame *p, uint8_t *dst, int strid return 0; } + if (is_dng && stride == 0) + return AVERROR_INVALIDDATA; + for (line = 0; line < lines; line++) { if (src - ssrc > size) { av_log(s->avctx, AV_LOG_ERROR, "Source data overread\n"); |