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([203.211.108.51]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82cf9b21c92sm24764936b3a.11.2026.04.09.00.09.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Apr 2026 00:09:31 -0700 (PDT) From: ankur.tyagi85@gmail.com To: openembedded-devel@lists.openembedded.org Cc: Ankur Tyagi Subject: [oe][meta-oe][scarthgap][PATCH 2/22] freerdp3: fix CVE-2026-25941 Date: Thu, 9 Apr 2026 19:08:59 +1200 Message-ID: <20260409070919.3968586-2-ankur.tyagi85@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260409070919.3968586-1-ankur.tyagi85@gmail.com> References: <20260409070919.3968586-1-ankur.tyagi85@gmail.com> MIME-Version: 1.0 List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Thu, 09 Apr 2026 07:09:42 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/126124 From: Ankur Tyagi Details: https://nvd.nist.gov/vuln/detail/CVE-2026-25941 Signed-off-by: Ankur Tyagi --- .../freerdp/freerdp3/CVE-2026-25941.patch | 28 +++++++++++++++++++ .../recipes-support/freerdp/freerdp3_3.4.0.bb | 1 + 2 files changed, 29 insertions(+) create mode 100644 meta-oe/recipes-support/freerdp/freerdp3/CVE-2026-25941.patch diff --git a/meta-oe/recipes-support/freerdp/freerdp3/CVE-2026-25941.patch b/meta-oe/recipes-support/freerdp/freerdp3/CVE-2026-25941.patch new file mode 100644 index 0000000000..8a072b9359 --- /dev/null +++ b/meta-oe/recipes-support/freerdp/freerdp3/CVE-2026-25941.patch @@ -0,0 +1,28 @@ +From 52f2ae7b2377efc80abb742e452a8565372fd29e Mon Sep 17 00:00:00 2001 +From: Armin Novak +Date: Mon, 9 Feb 2026 13:18:51 +0100 +Subject: [PATCH] [channels,rdpgfx] check available stream length + +(cherry picked from commit 2e3b77e28ac6a398897d28ba464dcc5dfab9c9e2) + +CVE: CVE-2026-25941 +Upstream-Status: Backport [https://github.com/FreeRDP/FreeRDP/commit/2e3b77e28ac6a398897d28ba464dcc5dfab9c9e2] +Signed-off-by: Ankur Tyagi +--- + channels/rdpgfx/client/rdpgfx_main.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/channels/rdpgfx/client/rdpgfx_main.c b/channels/rdpgfx/client/rdpgfx_main.c +index dd59c8b23..c08436b40 100644 +--- a/channels/rdpgfx/client/rdpgfx_main.c ++++ b/channels/rdpgfx/client/rdpgfx_main.c +@@ -1371,7 +1371,8 @@ static UINT rdpgfx_recv_wire_to_surface_2_pdu(GENERIC_CHANNEL_CALLBACK* callback + Stream_Read_UINT8(s, pdu.pixelFormat); /* pixelFormat (1 byte) */ + Stream_Read_UINT32(s, pdu.bitmapDataLength); /* bitmapDataLength (4 bytes) */ + pdu.bitmapData = Stream_Pointer(s); +- Stream_Seek(s, pdu.bitmapDataLength); ++ if (!Stream_SafeSeek(s, pdu.bitmapDataLength)) ++ return ERROR_INVALID_DATA; + + DEBUG_RDPGFX(gfx->log, + "RecvWireToSurface2Pdu: surfaceId: %" PRIu16 " codecId: %s (0x%04" PRIX16 ") " diff --git a/meta-oe/recipes-support/freerdp/freerdp3_3.4.0.bb b/meta-oe/recipes-support/freerdp/freerdp3_3.4.0.bb index 55cb356be2..f9e6f64e2f 100644 --- a/meta-oe/recipes-support/freerdp/freerdp3_3.4.0.bb +++ b/meta-oe/recipes-support/freerdp/freerdp3_3.4.0.bb @@ -20,6 +20,7 @@ SRC_URI = "git://github.com/FreeRDP/FreeRDP.git;branch=master;protocol=https \ file://CVE-2024-32661.patch \ file://CVE-2024-32662.patch \ file://CVE-2025-4478.patch \ + file://CVE-2026-25941.patch \ " S = "${WORKDIR}/git"