29 lines
807 B
Diff
29 lines
807 B
Diff
From 1bab198a2edd0d0e6e1627d21a433151ea190500 Mon Sep 17 00:00:00 2001
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From: akallabeth <akallabeth@posteo.net>
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Date: Thu, 15 Jan 2026 12:02:02 +0100
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Subject: [PATCH] [codec,planar] fix decoder length checks
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---
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libfreerdp/codec/planar.c | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git a/libfreerdp/codec/planar.c b/libfreerdp/codec/planar.c
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index 1a06e36ed..94a640a55 100644
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--- a/libfreerdp/codec/planar.c
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+++ b/libfreerdp/codec/planar.c
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@@ -727,6 +727,11 @@ BOOL freerdp_bitmap_decompress_planar(BITMAP_PLANAR_CONTEXT* WINPR_RESTRICT plan
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WINPR_ASSERT(planar);
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WINPR_ASSERT(prims);
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+ if (planar->maxWidth < nSrcWidth)
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+ return FALSE;
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+ if (planar->maxHeight < nSrcHeight)
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+ return FALSE;
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+
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if (nDstStep <= 0)
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nDstStep = nDstWidth * FreeRDPGetBytesPerPixel(DstFormat);
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--
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2.52.0
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