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freerdp: patch CVE-2024-32459

Browse Source 
Details: https://nvd.nist.gov/vuln/detail/CVE-2024-32459

Pick the patch that is marked to resolve this vulnerability by
the relevant Github advisory[1].

[1]: https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-cp4q-p737-rmw9

Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
This commit is contained in:
Gyorgy Sarvari
2026-01-23 07:43:30 +01:00
parent 8bce3cf874
commit fe05b2e186
2 changed files with 32 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
meta-oe/recipes-support/freerdp/freerdp/CVE-2024-32459.patch
+31
View File
@@ -0,0 +1,31 @@
From 7570f1a12a5718a47c4260130e6a05fd518e1268 Mon Sep 17 00:00:00 2001
From: akallabeth <akallabeth@posteo.net>
Date: Tue, 16 Apr 2024 08:45:03 +0200
Subject: [PATCH] fix missing input length check
(cherry picked from commit dbe5d521001789511bbf1db97c9bc565d168e03b)
CVE: CVE-2024-32459
Upstream-Status: Backport [https://github.com/FreeRDP/FreeRDP/commit/b70c8e989d2807cea47bbf89e57700b5a10b2ca7]
Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
---
libfreerdp/codec/ncrush.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/libfreerdp/codec/ncrush.c b/libfreerdp/codec/ncrush.c
index c1d622a9c..199f1ed7c 100644
--- a/libfreerdp/codec/ncrush.c
+++ b/libfreerdp/codec/ncrush.c
@@ -2041,6 +2041,12 @@ int ncrush_decompress(NCRUSH_CONTEXT* ncrush, BYTE* pSrcData, UINT32 SrcSize, BY
return 1;
}
+ if (SrcSize < 4)
+ {
+ WLog_ERR(TAG, "Input size short: SrcSize %" PRIu32 " < 4", SrcSize);
+ return -1;
+ }
+
const BYTE* SrcEnd = &pSrcData[SrcSize];
const BYTE* SrcPtr = pSrcData + 4;
meta-oe/recipes-support/freerdp/freerdp_2.6.1.bb
+1
View File
@@ -35,6 +35,7 @@ SRC_URI = "git://github.com/FreeRDP/FreeRDP.git;branch=stable-2.0;protocol=https
file://CVE-2024-32039.patch \
file://CVE-2024-32040.patch \
file://CVE-2024-32458.patch \
file://CVE-2024-32459.patch \
"
S = "${WORKDIR}/git"