File freerdp-CVE-2024-32659.patch of Package freerdp.34024
From aa6ff99b41c1d6525f3bdc80c7ab31073d321121 Mon Sep 17 00:00:00 2001
From: akallabeth <akallabeth@posteo.net>
Date: Sun, 21 Apr 2024 10:18:43 +0200
Subject: [PATCH] [codec,color] fix out of bound read
---
libfreerdp/codec/color.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libfreerdp/codec/color.c b/libfreerdp/codec/color.c
index 0afe98283..5e733d2f5 100644
--- a/libfreerdp/codec/color.c
+++ b/libfreerdp/codec/color.c
@@ -613,6 +613,9 @@ BOOL freerdp_image_copy(BYTE* pDstData, DWORD DstFormat, UINT32 nDstStep, UINT32
if (!pDstData || !pSrcData)
return FALSE;
+ if ((nWidth == 0) || (nHeight == 0))
+ return TRUE;
+
if (nDstStep == 0)
nDstStep = nWidth * GetBytesPerPixel(DstFormat);
--
2.45.0