diff mbox series

[meta-oe,kirkstone,2/5] freerdp: patch CVE-2022-39282

Message ID 20260120064803.831507-2-skandigraun@gmail.com
State New
Headers show
Series [meta-oe,kirkstone,1/5] freerdp: patch CVE-2022-24883 | expand

Commit Message

Gyorgy Sarvari Jan. 20, 2026, 6:48 a.m. UTC 
Details: https://nvd.nist.gov/vuln/detail/CVE-2022-39282

Pick the patch that's description matches the CVE description.
(Debian also considers the same patch[1] the fix)

[1]: https://security-tracker.debian.org/tracker/CVE-2022-39282

Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
---
 .../freerdp/freerdp/CVE-2022-39282.patch      | 38 +++++++++++++++++++
 .../recipes-support/freerdp/freerdp_2.6.1.bb  |  1 +
 2 files changed, 39 insertions(+)
 create mode 100644 meta-oe/recipes-support/freerdp/freerdp/CVE-2022-39282.patch
diff mbox series

Patch

diff --git a/meta-oe/recipes-support/freerdp/freerdp/CVE-2022-39282.patch b/meta-oe/recipes-support/freerdp/freerdp/CVE-2022-39282.patch
new file mode 100644
index 0000000000..b83e64c173
--- /dev/null
+++ b/meta-oe/recipes-support/freerdp/freerdp/CVE-2022-39282.patch
@@ -0,0 +1,38 @@ 
+From 2dc894cc293a2c4b64176ea0d47587444f9ce9e0 Mon Sep 17 00:00:00 2001
+From: akallabeth <akallabeth@posteo.net>
+Date: Thu, 6 Oct 2022 09:12:40 +0200
+Subject: [PATCH] Fix length checks in parallel driver
+
+The length requested was not checked against the length read from
+the port.
+
+(cherry picked from commit 094cc5a4596c299595b732effd59ee149181fd61)
+
+CVE: CVE-2022-39282
+Upstream-Status: Backport [https://github.com/FreeRDP/FreeRDP/commit/60aac2abf0740dd36b62712fba91498fd6e055fe]
+Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
+---
+ channels/parallel/client/parallel_main.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/channels/parallel/client/parallel_main.c b/channels/parallel/client/parallel_main.c
+index af3e82703..993605a65 100644
+--- a/channels/parallel/client/parallel_main.c
++++ b/channels/parallel/client/parallel_main.c
+@@ -159,7 +159,7 @@ static UINT parallel_process_irp_read(PARALLEL_DEVICE* parallel, IRP* irp)
+ 		return ERROR_INVALID_DATA;
+ 	Stream_Read_UINT32(irp->input, Length);
+ 	Stream_Read_UINT64(irp->input, Offset);
+-	buffer = (BYTE*)malloc(Length);
++	buffer = (BYTE*)calloc(Length, sizeof(BYTE));
+ 
+ 	if (!buffer)
+ 	{
+@@ -178,6 +178,7 @@ static UINT parallel_process_irp_read(PARALLEL_DEVICE* parallel, IRP* irp)
+ 	}
+ 	else
+ 	{
++		Length = status;
+ 	}
+ 
+ 	Stream_Write_UINT32(irp->output, Length);
diff --git a/meta-oe/recipes-support/freerdp/freerdp_2.6.1.bb b/meta-oe/recipes-support/freerdp/freerdp_2.6.1.bb
index 2271be3c6c..9489684e01 100644
--- a/meta-oe/recipes-support/freerdp/freerdp_2.6.1.bb
+++ b/meta-oe/recipes-support/freerdp/freerdp_2.6.1.bb
@@ -19,6 +19,7 @@  SRC_URI = "git://github.com/FreeRDP/FreeRDP.git;branch=stable-2.0;protocol=https
            file://CVE-2022-39316.patch \
            file://CVE-2022-39318-39319.patch \
            file://CVE-2022-24883.patch \
+           file://CVE-2022-39282.patch \
            "
 
 S = "${WORKDIR}/git"