26 lines
730 B
Diff
26 lines
730 B
Diff
From 1672c855be7edde17571f98fa603c4fc5270e516 Mon Sep 17 00:00:00 2001
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From: happyworker <208suo@208suo.com>
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Date: Wed, 18 Sep 2024 15:57:22 +0800
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Subject: [PATCH] CVE-2020-35965
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---
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libavcodec/exr.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/libavcodec/exr.c b/libavcodec/exr.c
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index ba6e3fd..5558d55 100644
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--- a/libavcodec/exr.c
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+++ b/libavcodec/exr.c
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@@ -1791,7 +1791,7 @@ static int decode_frame(AVCodecContext *avctx, void *data,
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ptr = picture->data[0];
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// Zero out the start if ymin is not 0
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- for (y = 0; y < s->ymin; y++) {
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+ for (y = 0; y < FFMIN(s->ymin, s->h); y++) {
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memset(ptr, 0, out_line_size);
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ptr += picture->linesize[0];
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}
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--
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2.27.0
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