From patchwork Tue Feb 24 17:04:46 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gyorgy Sarvari X-Patchwork-Id: 81820 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 24395F357C5 for ; Tue, 24 Feb 2026 17:04:55 +0000 (UTC) Received: from mail-wm1-f53.google.com (mail-wm1-f53.google.com [209.85.128.53]) by mx.groups.io with SMTP id smtpd.msgproc02-g2.25259.1771952692146842734 for ; Tue, 24 Feb 2026 09:04:52 -0800 Authentication-Results: mx.groups.io; dkim=pass header.i=@gmail.com header.s=20230601 header.b=FLHiQeJk; spf=pass (domain: gmail.com, ip: 209.85.128.53, mailfrom: skandigraun@gmail.com) Received: by mail-wm1-f53.google.com with SMTP id 5b1f17b1804b1-4836f363d0dso48917555e9.3 for ; Tue, 24 Feb 2026 09:04:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1771952690; x=1772557490; darn=lists.openembedded.org; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:from:to:cc:subject:date:message-id:reply-to; bh=6bfhQb+0Tgp2U8VXK4QqiuNFqp5T/5IleWVzb2R1nLs=; b=FLHiQeJkDMnoxVaCree2PqF04es2c1rfPEFBJtzdrWaKIu7wUdTv85NAlbwL5gzHOL W69CjdSUfnNx7CozzusAjEn906UMLvSk3twZgLrwgZ35Gi4MoiWb3XLfgJgippMAnnvq v9nvjX8fdmG/QNGt3xyFWk6wWK6zEA/oe9p3IEPeRss08ErkJMSfqF3SDM8MopDaMQ45 BS02YTWFlTKZONi9w4sS/HTJZ0s+wXn6JweOI31tsRUE9lWwxrQWf2KqdLXNd+FmUoA9 AFMbbea+cLZXfRN/u9za+CAAzI0Wbo0Uq1cy7RKx3yfDedaA/0oGtg3fzygWjWmIlgp7 8sSQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771952690; x=1772557490; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=6bfhQb+0Tgp2U8VXK4QqiuNFqp5T/5IleWVzb2R1nLs=; b=SkKF4Q92lKj1VxB5fRT16bmG+4UacoMIa0djmxYTfSSoCy2+MYDAGdtI/JyiRv0LKS cJVRJW1QJfajRO7UgxRtuMAfP8Nrh3t7IyqDbxqtcXrDp+tMdjmBWgLZpDTHqDYHTTyB gruAlfcrPJEvXxfRJn+4/6kkq3sC/MY3cP1UJP2PMIPlIKZumHdd2hThOSpS6cJq//+M tJwa8TxiI9ntIA2uPQPm3sYkenSJJhk84KGJRb4NiSvT4Q3HPC4Dom4P8lDLBTkKawfk PUpZwEPy1huiYfFQ7IKHdKdzXUPBzapDFp0gzyZPBAWrY17ao7ppLA1u86nPobNwvhMW Tk5A== X-Gm-Message-State: AOJu0YyjjjznsnLoDoz3sasTRIYI2qgnQRjp7vk4WmeOk4h6OcHO+suR i4cQbthG3j/+pX18wahU2rpBjj3GOELO0hY9VO2vfI/R/nP5k7zx/oqXF2NANg== X-Gm-Gg: AZuq6aIH8GKgoDki7/K6eInMX+HUEKZTMtJ+WmrPmyDPEbVOdwKRpyJ8fQykObEi2Oz ZJEZDKns3040/LYkJ1az4EiSy5/Hc53wQL83yRzFg6XmkOaf3tjrrO+IyB8GsLsISGRyMqrV1sP BIMqj5qwEaxZwSCjGOzuhPbLLg/rwasCTdHAtcot6LbZpwJK8bkNgt8VYFUaPaZIN7hbNORsoVZ yAJ2sVE85zPEpnmwwTd4T/unT4R8zz22fpqgvXNpBX8msRgIay1tFgOOKWPml+Zwb1IEKFca5Dp 4IVdnAsKO5v+BMimBeSVExia5uyoPl5oMcm/OnE2JwE0PtFyd0oK4zXQ3nLUv+KbqkCv946gwFM OzVGWo0L32GDtT08MMnMxFml9f5eqDOZmJx7ngmh9yUSiqWvzo6rdmZAvD3GQNzfszF7RbdUFPs W1O6aKEwcZVa9JMy8nfcA1 X-Received: by 2002:a05:600c:5020:b0:47a:814c:ee95 with SMTP id 5b1f17b1804b1-483a95fc1d3mr230051815e9.12.1771952690170; Tue, 24 Feb 2026 09:04:50 -0800 (PST) Received: from desktop ([51.154.145.205]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-483bd68826asm19990535e9.0.2026.02.24.09.04.49 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Feb 2026 09:04:49 -0800 (PST) From: Gyorgy Sarvari To: openembedded-devel@lists.openembedded.org Subject: [meta-oe][PATCH 1/3] freerdp: patch CVE-2026-23530 Date: Tue, 24 Feb 2026 18:04:46 +0100 Message-ID: <20260224170448.1310931-1-skandigraun@gmail.com> X-Mailer: git-send-email 2.53.0 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/124583 Details: https://nvd.nist.gov/vuln/detail/CVE-2026-23530 The related Github advisory[1] contains an amalysis of the vulenrability, describing the issue and the root cause also. Backported the commit that implemented the solution described in the advisory. [1]: https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-r4hv-852m-fq7p Signed-off-by: Gyorgy Sarvari --- .../freerdp/freerdp/CVE-2026-23530.patch | 28 +++++++++++++++++++ .../recipes-support/freerdp/freerdp_2.11.7.bb | 1 + 2 files changed, 29 insertions(+) create mode 100644 meta-oe/recipes-support/freerdp/freerdp/CVE-2026-23530.patch diff --git a/meta-oe/recipes-support/freerdp/freerdp/CVE-2026-23530.patch b/meta-oe/recipes-support/freerdp/freerdp/CVE-2026-23530.patch new file mode 100644 index 0000000000..4aac13de93 --- /dev/null +++ b/meta-oe/recipes-support/freerdp/freerdp/CVE-2026-23530.patch @@ -0,0 +1,28 @@ +From 6f61d18e9707cebe9d7d64346c66da780c7094c4 Mon Sep 17 00:00:00 2001 +From: akallabeth +Date: Thu, 15 Jan 2026 12:02:02 +0100 +Subject: [PATCH] fix decoder length checks + +CVE: CVE-2026-23530 +Upstream-Status: Backport [https://github.com/FreeRDP/FreeRDP/commit/1bab198a2edd0d0e6e1627d21a433151ea190500] +Signed-off-by: Gyorgy Sarvari +--- + libfreerdp/codec/planar.c | 5 +++++ + 1 file changed, 5 insertions(+) + +diff --git a/libfreerdp/codec/planar.c b/libfreerdp/codec/planar.c +index fe27011e1..1cb2e22bc 100644 +--- a/libfreerdp/codec/planar.c ++++ b/libfreerdp/codec/planar.c +@@ -616,6 +616,11 @@ BOOL planar_decompress(BITMAP_PLANAR_CONTEXT* planar, const BYTE* pSrcData, UINT + WINPR_ASSERT(planar); + WINPR_ASSERT(prims); + ++ if (planar->maxWidth < nSrcWidth) ++ return FALSE; ++ if (planar->maxHeight < nSrcHeight) ++ return FALSE; ++ + if (nDstStep <= 0) + nDstStep = nDstWidth * GetBytesPerPixel(DstFormat); + 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 63dc177cbe..d4efcccdbd 100644 --- a/meta-oe/recipes-support/freerdp/freerdp_2.11.7.bb +++ b/meta-oe/recipes-support/freerdp/freerdp_2.11.7.bb @@ -27,6 +27,7 @@ SRC_URI = "git://github.com/FreeRDP/FreeRDP.git;branch=stable-2.0;protocol=https file://CVE-2026-22854.patch \ file://CVE-2026-22855.patch \ file://CVE-2026-22852.patch \ + file://CVE-2026-23530.patch \ "