Fixes: out of array read
Fixes: poc3
Reported-by: VulDB CNA Team
Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
---
libavcodec/pnmdec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/pnmdec.c b/libavcodec/pnmdec.c
index a6945549bd5..59013ada495 100644
--- a/libavcodec/pnmdec.c
+++ b/libavcodec/pnmdec.c
@@ -262,7 +262,7 @@ static int pnm_decode_frame(AVCodecContext *avctx, AVFrame
*p,
break;
case AV_PIX_FMT_GBRPF32:
if (!s->half) {
- if (avctx->width * avctx->height * 12 > s->bytestream_end -
s->bytestream)
+ if (avctx->width * avctx->height * 12LL > s->bytestream_end -
s->bytestream)
return AVERROR_INVALIDDATA;
scale = 1.f / s->scale;
if (s->endian) {
--
2.45.2
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