From patchwork Thu Dec 4 07:56:25 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gyorgy Sarvari X-Patchwork-Id: 75861 X-Patchwork-Delegate: anuj.mittal@oss.qualcomm.com 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 C27EBD1D88E for ; Thu, 4 Dec 2025 07:56:43 +0000 (UTC) Received: from mail-wr1-f50.google.com (mail-wr1-f50.google.com [209.85.221.50]) by mx.groups.io with SMTP id smtpd.msgproc01-g2.38410.1764834998640272341 for ; Wed, 03 Dec 2025 23:56:38 -0800 Authentication-Results: mx.groups.io; dkim=pass header.i=@gmail.com header.s=20230601 header.b=C9/Ki8W3; spf=pass (domain: gmail.com, ip: 209.85.221.50, mailfrom: skandigraun@gmail.com) Received: by mail-wr1-f50.google.com with SMTP id ffacd0b85a97d-42b3d7c1321so355159f8f.3 for ; Wed, 03 Dec 2025 23:56:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1764834997; x=1765439797; 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=JZN5faVpznitiM3FwqJEgbYopESjzr/1vGq9j7cJTSU=; b=C9/Ki8W3uuhEHmEsly8s7lQBEzPlLjs4Kdn6gxYmMbvUSnaGPcTcN8pJp8kjh8IB8u U7fV9r+rHUw1MGr/1Sq7rpR2B64p5jD9NY4ra3G6j0UEEYpWHStRQaHiE5j9QI+5Xbh8 Py4xYeG+zkEOlzDbbamWYVtciBCmM0Ne/sHmhRcstTz1tOqy+HLTmtPkZzQlfZr6C8Lp GtEke0JFLf4jdH0XnIMu6Jmi6iTGRoO6I/u+E60ZXrtU2czWaJ1fzHJ4ppjb6ihWCtKf LXl/YPSvwKxntCxYkHYaEgLAFhRofQyGj6PIUAtnvf4XCq064kOANsX0Kc/NZCXGfyh7 +GnA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764834997; x=1765439797; 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=JZN5faVpznitiM3FwqJEgbYopESjzr/1vGq9j7cJTSU=; b=R0DxGOXbvEy9h6g/E3p8UIObFssyv3UZtt7w28DgO5WXW9T4vL/zZasH3ExU/UUaBc M7zFAf5eaSEY3LKwvBGtZrSdweExnJrhN4t5kcYJ1vhqFhQFgwhdZNj/y1cmsCqx+D7O KRxE7a4lgWEPsaD01Th9Fcis7XtrABqTwPD70JmEJN08rKCGF7hPO+rqWS/AadnmRSaN K203c2o9blPuDvnJFxXPpsIAbOYeMBb7TBA3REvhXVnWkS5938FtkPU3krPsN8tkYYiZ Gp+q141y+X1n7EuQAZgGtGi1qJ42Uq0g0weX+QMFVvPKuPUOuXFuM7govnUvCakLTZ+m Rlzg== X-Gm-Message-State: AOJu0YykpzmabjPxOYw6b7VVqd2FX/ZlWE0+dPDCSPfrpxP60JsSzzff rJjZV+vhMDq7t5H6WCrmL3FILQuLQye5mhowNKBeg4rqRPx+ednQItJb0Yusaw== X-Gm-Gg: ASbGncvFRzUl59Kk22U6Mn/kvi0/G9/BSAH3vQRT0UqfATM6/jfJ/gnhqLGJ+P1cPgO 5gCGgi53Kkh8s4ZQm7woqB2+d9JUfJ7wwjw6qEfDVpPALZdBWRzOQM1kvx6IIGu4pOn0kWVda/S uLhnrl1lTxSDsNplc/abu3gqJVPdbyMZ8oARIpPwapUIUOV4CM07OW3I2EGq5Nh+jt73ob1+N8i ppRwht+yg/Jw3IQxTWoNRST5o9lYJgzIT3DsrHKT3V0zJMn1Y6/4S9IKPDzM5p24dzHe8n8C1Ye HCq6mAdA6EymaFf9cst4N9VjMxDdDgGd3aElT2DzlSKF1Zz4iXenHQgtSJBboXe8LC2oF0FEU6n JjrrHTQGqtnUfNhnSgfRjHbhFAEFvUHUvH6H0nVo7REYl5rulDlTw3nS+cwOQ7T3zAnsMY4/izw lh++gSlYeU X-Google-Smtp-Source: AGHT+IFiDyMVIKFHrNa0gQAwLArAdSHVp23kU6fa+MMfNgXimMJzcNV3iT6xhdlRR6VWBWvmLTlOVw== X-Received: by 2002:a5d:5d02:0:b0:42b:3ab7:b8b9 with SMTP id ffacd0b85a97d-42f79800f76mr1758200f8f.20.1764834996887; Wed, 03 Dec 2025 23:56:36 -0800 (PST) Received: from desktop ([51.154.145.205]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-42f7d331e29sm1730883f8f.32.2025.12.03.23.56.36 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Dec 2025 23:56:36 -0800 (PST) From: Gyorgy Sarvari To: openembedded-devel@lists.openembedded.org Subject: [meta-oe][scarthgap][PATCH v2 02/12] xrdp: patch CVE-2022-23477 Date: Thu, 4 Dec 2025 08:56:25 +0100 Message-ID: <20251204075635.1088007-2-skandigraun@gmail.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251204075635.1088007-1-skandigraun@gmail.com> References: <20251204075635.1088007-1-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 ; Thu, 04 Dec 2025 07:56:43 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/122304 Details: https://nvd.nist.gov/vuln/detail/CVE-2022-23477 Pick the patch that mentions this vulnerability explicitly. Signed-off-by: Gyorgy Sarvari --- v2: fix upstream-sattus formatting .../xrdp/xrdp/CVE-2022-23477.patch | 38 +++++++++++++++++++ meta-oe/recipes-support/xrdp/xrdp_0.9.20.bb | 1 + 2 files changed, 39 insertions(+) create mode 100644 meta-oe/recipes-support/xrdp/xrdp/CVE-2022-23477.patch diff --git a/meta-oe/recipes-support/xrdp/xrdp/CVE-2022-23477.patch b/meta-oe/recipes-support/xrdp/xrdp/CVE-2022-23477.patch new file mode 100644 index 0000000000..5c2b48a507 --- /dev/null +++ b/meta-oe/recipes-support/xrdp/xrdp/CVE-2022-23477.patch @@ -0,0 +1,38 @@ +From d49f269af82be5f14b193d4edfcb63b547a16ff4 Mon Sep 17 00:00:00 2001 +From: matt335672 <30179339+matt335672@users.noreply.github.com> +Date: Tue, 6 Dec 2022 11:31:31 +0000 +Subject: [PATCH] CVE-2022-23477 + +Prevent buffer overflow for oversized audio format from client + +CVE: CVE-2022-23477 +Upstream-Status: Backport [https://github.com/neutrinolabs/xrdp/commit/d49f269af82be5f14b193d4edfcb63b547a16ff4] +Signed-off-by: Gyorgy Sarvari +--- + sesman/chansrv/audin.c | 7 ++++--- + 1 file changed, 4 insertions(+), 3 deletions(-) + +diff --git a/sesman/chansrv/audin.c b/sesman/chansrv/audin.c +index cd802fa519..36a8027a57 100644 +--- a/sesman/chansrv/audin.c ++++ b/sesman/chansrv/audin.c +@@ -181,15 +181,16 @@ audin_send_open(int chan_id) + int error; + int bytes; + struct stream *s; +- struct xr_wave_format_ex *wf; ++ struct xr_wave_format_ex *wf = g_client_formats[g_current_format]; + + LOG_DEVEL(LOG_LEVEL_INFO, "audin_send_open:"); + make_stream(s); +- init_stream(s, 8192); ++ /* wf->cbSize was checked when the format was received */ ++ init_stream(s, wf->cbSize + 64); ++ + out_uint8(s, MSG_SNDIN_OPEN); + out_uint32_le(s, 2048); /* FramesPerPacket */ + out_uint32_le(s, g_current_format); /* initialFormat */ +- wf = g_client_formats[g_current_format]; + out_uint16_le(s, wf->wFormatTag); + out_uint16_le(s, wf->nChannels); + out_uint32_le(s, wf->nSamplesPerSec); diff --git a/meta-oe/recipes-support/xrdp/xrdp_0.9.20.bb b/meta-oe/recipes-support/xrdp/xrdp_0.9.20.bb index 5eca9d3bf6..91d4134789 100644 --- a/meta-oe/recipes-support/xrdp/xrdp_0.9.20.bb +++ b/meta-oe/recipes-support/xrdp/xrdp_0.9.20.bb @@ -17,6 +17,7 @@ SRC_URI = "https://github.com/neutrinolabs/${BPN}/releases/download/v${PV}/${BPN file://0001-arch-Define-NO_NEED_ALIGN-on-ppc64.patch \ file://0001-mark-count-with-unused-attribute.patch \ file://CVE-2022-23468.patch \ + file://CVE-2022-23477.patch \ " SRC_URI[sha256sum] = "db693401da95b71b4d4e4c99aeb569a546dbdbde343f6d3302b0c47653277abb"