Fixes: CID1604394 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
---
libavcodec/cri.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavcodec/cri.c b/libavcodec/cri.c
index 7b9a350967a..6932bb67456 100644
--- a/libavcodec/cri.c
+++ b/libavcodec/cri.c
@@ -234,10 +234,14 @@ static int cri_decode_frame(AVCodecContext *avctx,
AVFrame *p,
s->data_size = length;
goto skip;
case 105:
+ if (length <= 0)
+ return AVERROR_INVALIDDATA;
hflip = bytestream2_get_byte(gb) != 0;
length--;
goto skip;
case 106:
+ if (length <= 0)
+ return AVERROR_INVALIDDATA;
vflip = bytestream2_get_byte(gb) != 0;
length--;
goto skip;
--
2.45.2
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