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| author | Michael Niedermayer <michael@niedermayer.cc> | 2015-11-15 00:25:11 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2015-11-15 00:32:19 +0100 |
| commit | 76b6f4b7d91901929177cc61d9810dcca0bb40c1 (patch) | |
| tree | 5ce4c9cb703431efb7fc18a2dd547022c2174330 /libavcodec/dxtory.c | |
| parent | 9caa9414ccf2dcf8aee2695377dee830a5024c82 (diff) | |
| download | ffmpeg-76b6f4b7d91901929177cc61d9810dcca0bb40c1.tar.gz | |
avcodec/dxtory: Fix input size check in dxtory_decode_v1_410()
Fixes potential out of array read
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/dxtory.c')
| -rw-r--r-- | libavcodec/dxtory.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/dxtory.c b/libavcodec/dxtory.c index 8a326b7f3b..fc1936985d 100644 --- a/libavcodec/dxtory.c +++ b/libavcodec/dxtory.c @@ -65,7 +65,7 @@ static int dxtory_decode_v1_410(AVCodecContext *avctx, AVFrame *pic, uint8_t *Y1, *Y2, *Y3, *Y4, *U, *V; int ret; - if (src_size < avctx->width * avctx->height * 9LL / 8) { + if (src_size < FFALIGN(avctx->width, 4) * FFALIGN(avctx->height, 4) * 9LL / 8) { av_log(avctx, AV_LOG_ERROR, "packet too small\n"); return AVERROR_INVALIDDATA; } |