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freerdp3: patch CVE-2024-32459
Details: https://nvd.nist.gov/vuln/detail/CVE-2024-32459 Pick the patch that is marked to resolve the related github advisory. Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com> Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
This commit is contained in:
committed by
Anuj Mittal
parent
df276ba913
commit
3bc45c028e
@@ -0,0 +1,30 @@
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From 8e385887fb3ffe0ec50f8c2cbdcbc66b5ff1569e Mon Sep 17 00:00:00 2001
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From: akallabeth <akallabeth@posteo.net>
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Date: Tue, 16 Apr 2024 08:45:03 +0200
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Subject: [PATCH] fix missing input length check
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CVE: CVE-2024-32459
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Upstream-Status: Backport [https://github.com/FreeRDP/FreeRDP/commit/91a1535f88a00bbb2b212b6a808a021aa4f486f8]
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Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
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---
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libfreerdp/codec/ncrush.c | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/libfreerdp/codec/ncrush.c b/libfreerdp/codec/ncrush.c
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index 4a7162c89..69921853b 100644
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--- a/libfreerdp/codec/ncrush.c
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+++ b/libfreerdp/codec/ncrush.c
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@@ -2068,6 +2068,12 @@ int ncrush_decompress(NCRUSH_CONTEXT* ncrush, const BYTE* pSrcData, UINT32 SrcSi
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return 1;
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}
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+ if (SrcSize < 4)
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+ {
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+ WLog_ERR(TAG, "Input size short: SrcSize %" PRIu32 " < 4", SrcSize);
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+ return -1;
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+ }
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+
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const BYTE* SrcEnd = &pSrcData[SrcSize];
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const BYTE* SrcPtr = pSrcData + 4;
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@@ -12,6 +12,7 @@ SRC_URI = "git://github.com/FreeRDP/FreeRDP.git;branch=master;protocol=https \
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file://CVE-2024-32039.patch \
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file://CVE-2024-32039.patch \
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file://CVE-2024-32040.patch \
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file://CVE-2024-32040.patch \
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file://CVE-2024-32458.patch \
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file://CVE-2024-32458.patch \
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file://CVE-2024-32459.patch \
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"
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"
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S = "${WORKDIR}/git"
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S = "${WORKDIR}/git"
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