From patchwork Tue Feb 24 17:04:47 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gyorgy Sarvari X-Patchwork-Id: 81821 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3490EF357D9 for ; Tue, 24 Feb 2026 17:04:55 +0000 (UTC) Received: from mail-wm1-f51.google.com (mail-wm1-f51.google.com [209.85.128.51]) by mx.groups.io with SMTP id smtpd.msgproc02-g2.25260.1771952692911628146 for ; Tue, 24 Feb 2026 09:04:53 -0800 Authentication-Results: mx.groups.io; dkim=pass header.i=@gmail.com header.s=20230601 header.b=Etvr7SiI; spf=pass (domain: gmail.com, ip: 209.85.128.51, mailfrom: skandigraun@gmail.com) Received: by mail-wm1-f51.google.com with SMTP id 5b1f17b1804b1-4806ce0f97bso46781775e9.0 for ; Tue, 24 Feb 2026 09:04:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1771952691; x=1772557491; darn=lists.openembedded.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=6sTdKzQYxfaDLT0pyDsvqdzil+Xkl6JCul0PFqaiWEg=; b=Etvr7SiIjWa98qz2GI8hnN3endx5glWL58c/Mbi6bZ6xIyf7XtmkpU2H+Ibovz8Owi 3S8t7pecoZ/vH2ksGYhPVy4ZGSe1VI5cliXYSRPQ0CVN2asAgrqFyHvkmaTnvdXkk6S4 TI43Og9ppBKFTSgb40e2G5wLXkkPtouzDJ+nIhm2gNIg3UInACqH5tc7S3pVmpHGT9GB Mkemxdc8IlQqa1W0naRf6MGss2LY6jJPGhHUD4FdGBinSBT2vHXuNterMvvNu5dCgXUo arH0Fkbp+T0LVWZ7v+7ICzdclbp/uCqDRf+GrmN4m1zbZaCIxvQK09hq7azO2G/1//p4 V2zA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771952691; x=1772557491; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=6sTdKzQYxfaDLT0pyDsvqdzil+Xkl6JCul0PFqaiWEg=; b=HVge00rOQ1CtTcKyyrbcbwZSKdE2ejglXXI3T1/44IJPvPBAHOPcL8gKrT7eA98GXv jMU2aGm2sy4rxzVTFyNpCKPfc6sLn62yuoKGubzNF36DoaVUdV6Ve7jReTIJ5zGvabO0 yYGe9ll81wmLNLT9GD2Hs895rO0SALoPqX6rIVm12z8V+MUCb+Smi5xNXhsn/ZzOhP87 1AJH89O0Fon1B4VQ/KQHEoQjo5Vd7YsBD9D12CfuGTHIkySPTV0o5YjhGsJp111HZqKB UBit8hFPEwa4RqjFf+b90hbhUatGXj8XpNzkRVL4zoMltx25KWzgRx9IOZy7S5bsu0RW 2UBQ== X-Gm-Message-State: AOJu0Yy8DtyZjPsT1HwKmr4M20CZnLK+bHxdKrTEP9T0yaODv51kcHDz k69j20Fav0lDxdOsuZQMGmVu988pQpl5qhn9o8NoDUQy/JYxxRt7QZDJIE4wHQ== X-Gm-Gg: AZuq6aLHnXRSzndpbBS/pfeowS84zd5Yn81AafdrqrRBXfzdoYWa3xf8yv/0CznQHaN mlLKQi5m8MhZAyF+2TLWkRspYLyAQQtmjhg6daEy+5E5vbDqD4D3p6s0we1D2hlI3k3j3qJGAQR TmER/PH8eadhgA32eiKgt9BHd2pmn226p+n60+YAKnV4aZvZAO2fTcz8jjQxVK5y5aoJCA/0CGn PFipN6RAJkqR4bh2PdsHLZBnglKCCRSjEFUnR5dVMIgUOKxT8EA+99A/MmLo/He/HdHNoE9tHPh On5GPPA0njg8SNQSsCitfx1mI35Tro7EqxOLsGZkWn0kGLGF/2MypukwMJL4LPlPVs4cISFT+RS 3PoVHpn7PtT+KdphD/T2S4IION2s6u+G+RGWzmtbXY9R5STI96vRHU8R5t7Ipq4+BCXDT70T+X3 mQPOt1FoJG7AkTU4s9y+qwX5muX5hbwy0= X-Received: by 2002:a05:600c:3e05:b0:483:78e1:784 with SMTP id 5b1f17b1804b1-483a95aaeb9mr214380975e9.4.1771952691056; Tue, 24 Feb 2026 09:04:51 -0800 (PST) Received: from desktop ([51.154.145.205]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-483bd68826asm19990535e9.0.2026.02.24.09.04.50 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Feb 2026 09:04:50 -0800 (PST) From: Gyorgy Sarvari To: openembedded-devel@lists.openembedded.org Subject: [meta-oe][PATCH 2/3] freerdp: patch CVE-2026-23532 Date: Tue, 24 Feb 2026 18:04:47 +0100 Message-ID: <20260224170448.1310931-2-skandigraun@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260224170448.1310931-1-skandigraun@gmail.com> References: <20260224170448.1310931-1-skandigraun@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 ; Tue, 24 Feb 2026 17:04:55 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/124584 Details: https://nvd.nist.gov/vuln/detail/CVE-2026-23532 The related Github advisory[1] contains a detailed analysis about the vulnerability. Pick the patch that describes the same issue in its description. [1]: https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-fq8c-87hj-7gvr Signed-off-by: Gyorgy Sarvari --- .../freerdp/freerdp/CVE-2026-23532.patch | 49 +++++++++++++++++++ .../recipes-support/freerdp/freerdp_2.11.7.bb | 1 + 2 files changed, 50 insertions(+) create mode 100644 meta-oe/recipes-support/freerdp/freerdp/CVE-2026-23532.patch diff --git a/meta-oe/recipes-support/freerdp/freerdp/CVE-2026-23532.patch b/meta-oe/recipes-support/freerdp/freerdp/CVE-2026-23532.patch new file mode 100644 index 0000000000..80d4af30b9 --- /dev/null +++ b/meta-oe/recipes-support/freerdp/freerdp/CVE-2026-23532.patch @@ -0,0 +1,49 @@ +From 51929613e6897489736a35eaaf14a3accf143963 Mon Sep 17 00:00:00 2001 +From: Gyorgy Sarvari +Date: Thu, 15 Jan 2026 12:04:36 +0100 +Subject: [PATCH] properly clamp SurfaceToSurface + +From: akallabeth + +CVE: CVE-2026-23532 +Upstream-Status: Backport [https://github.com/FreeRDP/FreeRDP/commit/c4a7c371342edf0d307cea728f56d3302f0ab38c] +Signed-off-by: Gyorgy Sarvari +--- + libfreerdp/gdi/gfx.c | 9 +++++---- + 1 file changed, 5 insertions(+), 4 deletions(-) + +diff --git a/libfreerdp/gdi/gfx.c b/libfreerdp/gdi/gfx.c +index 3970715e0..812568bbb 100644 +--- a/libfreerdp/gdi/gfx.c ++++ b/libfreerdp/gdi/gfx.c +@@ -1175,7 +1175,6 @@ static UINT gdi_SurfaceToSurface(RdpgfxClientContext* context, + UINT status = ERROR_INTERNAL_ERROR; + UINT16 index; + BOOL sameSurface; +- UINT32 nWidth, nHeight; + const RECTANGLE_16* rectSrc; + RECTANGLE_16 invalidRect; + gdiGfxSurface* surfaceSrc; +@@ -1199,8 +1198,8 @@ static UINT gdi_SurfaceToSurface(RdpgfxClientContext* context, + if (!is_rect_valid(rectSrc, surfaceSrc->width, surfaceSrc->height)) + goto fail; + +- nWidth = rectSrc->right - rectSrc->left; +- nHeight = rectSrc->bottom - rectSrc->top; ++ const UINT32 nWidth = rectSrc->right - rectSrc->left; ++ const UINT32 nHeight = rectSrc->bottom - rectSrc->top; + + for (index = 0; index < surfaceToSurface->destPtsCount; index++) + { +@@ -1209,8 +1208,10 @@ static UINT gdi_SurfaceToSurface(RdpgfxClientContext* context, + if (!is_rect_valid(&rect, surfaceDst->width, surfaceDst->height)) + goto fail; + ++ const UINT32 rwidth = rect.right - rect.left; ++ const UINT32 rheight = rect.bottom - rect.top; + if (!freerdp_image_copy(surfaceDst->data, surfaceDst->format, surfaceDst->scanline, +- destPt->x, destPt->y, nWidth, nHeight, surfaceSrc->data, ++ destPt->x, destPt->y, rwidth, rheight, surfaceSrc->data, + surfaceSrc->format, surfaceSrc->scanline, rectSrc->left, + rectSrc->top, NULL, FREERDP_FLIP_NONE)) + goto fail; diff --git a/meta-oe/recipes-support/freerdp/freerdp_2.11.7.bb b/meta-oe/recipes-support/freerdp/freerdp_2.11.7.bb index d4efcccdbd..dff3f6dafe 100644 --- a/meta-oe/recipes-support/freerdp/freerdp_2.11.7.bb +++ b/meta-oe/recipes-support/freerdp/freerdp_2.11.7.bb @@ -28,6 +28,7 @@ SRC_URI = "git://github.com/FreeRDP/FreeRDP.git;branch=stable-2.0;protocol=https file://CVE-2026-22855.patch \ file://CVE-2026-22852.patch \ file://CVE-2026-23530.patch \ + file://CVE-2026-23532.patch \ "