From patchwork Wed Dec 3 21:29:39 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gyorgy Sarvari X-Patchwork-Id: 75820 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 50B5CD1BDF2 for ; Wed, 3 Dec 2025 21:30:00 +0000 (UTC) Received: from mail-wm1-f52.google.com (mail-wm1-f52.google.com [209.85.128.52]) by mx.groups.io with SMTP id smtpd.msgproc01-g2.27325.1764797393093855695 for ; Wed, 03 Dec 2025 13:29:53 -0800 Authentication-Results: mx.groups.io; dkim=pass header.i=@gmail.com header.s=20230601 header.b=EZmz5hhQ; spf=pass (domain: gmail.com, ip: 209.85.128.52, mailfrom: skandigraun@gmail.com) Received: by mail-wm1-f52.google.com with SMTP id 5b1f17b1804b1-47796a837c7so1666555e9.0 for ; Wed, 03 Dec 2025 13:29:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1764797391; x=1765402191; 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=esyABswi0seMrWPMSomBcwNU4Jpi4Rw8Jt7IkBpZCog=; b=EZmz5hhQ4QkYUlWD7WrkReiq4kSitUivhGb7d3NOPNY5MDR9Y7TeKgm++Z0ZRADReF spb4YnMemeN5Owr7O3DIrb0lcJAay01CVG3+QBSRstB+VMeY4oiczqIOyEChYetHYf8K UvAMW1YlopOOBysBjXZNr5GAUn2i8ETmBoQgYU48BQLsNSozJviSW8OIvok6/FNceFpH Hx3xezY9hBQ2v9cpvCRn5D0sxmppJziJLH/naVbZ8StXPLkzfjGvq+eoAqyN0lovEWXV q/Nq60XBJDvfoM8o/3EZ5yIDg6ifKESJNLWZF2c6Pgo3CkCS+uRIiJ60lwsgl0KCSK70 rv1w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764797391; x=1765402191; 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=esyABswi0seMrWPMSomBcwNU4Jpi4Rw8Jt7IkBpZCog=; b=lpiekvBU6s5R8X65jXZd2sU2+5Wys3AqWacYDFwhu/LEJeffDd0xm/lv14Wfg5PSZW Xd9qvZNMJzxVRlMy9M5/g2kiAKKH8SUiqBCcnjsN6nNdqFTD3QrgbjtFLKbPUwRQqdxT 0N3JEe398+PUzO9Z3JoosoYS4JTGUDnMHl22ouoDRHLeeUO/viNhNTG3TDN6aKai2eU6 /aF2OrE8jgE7nRAykXOTvCz0+lhYJszsqPVfZkDqpGc/UTg6eujkkmwlS+Zfn6oGIwSJ 7qC8G1fPwCeKyZ1tstkLlss3noHxFKSXYeM3JqHI3zA43rE4RmJwxOfleyNBAPZRNEvO QkWw== X-Gm-Message-State: AOJu0YylF+CRgdlIeQjVdMvFZoseBzOqz2eTp7A7LiYsKqg+nOXGCb9Z kTt7I564oc335him3MBtrDJAdEOUav9UDXOTVkUvWBLLLyC5j7AREqNLC0OXVg== X-Gm-Gg: ASbGnctauVX+ZFwhnRkUPPhPepgOpHDUIjVsaCRLnUVGGtdfM2HuBKlFeHhg0Z9Sxvm RFc5dyCFbvur95WoHEbCMeqUQSA6ovzyaV9gnRbvlaIr/3JePo2UMdn/Dv10n8ZYbL8XMWIJzcG 92CIq1+3s8GOHBC4SpxGYOww9dlHIbC1CO8Mtaq2g4DaF/lNolZSoAsGfO0NvvjZlxw7/DXBCqe D5thAp/2f7kB1QEA7ukLPow4o4Gw3r9mrIX1cRjApGvmISbviEApZnrSyfabZJWDEH7CPm6su5X EHhx7NpY1wsQkBMQp3g6nAFRnxrSkOdvdhIVFZuhym82ak/WtecPT14CVY/mjlXw9v+zEwhEPkv vnAvrOuveAry45Qw0/c6WABWE/l0AYMAjQoNDEQScmRdcf2FLhdIW5qDn8u37/qLFvVjhHFQM03 mxUqqL65P0 X-Google-Smtp-Source: AGHT+IGUJYxXuXxvXR9rlXnoYGcUU+Hi/dg0WArtxi7Q4xqPcWUhxaXeBzBACtxiJMVJd2sxojJr8A== X-Received: by 2002:a5d:5d05:0:b0:42b:43cc:9827 with SMTP id ffacd0b85a97d-42f731a4ca6mr3712016f8f.38.1764797391185; Wed, 03 Dec 2025 13:29:51 -0800 (PST) Received: from desktop ([51.154.145.205]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-42f6ffa18ffsm10722885f8f.5.2025.12.03.13.29.50 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Dec 2025 13:29:50 -0800 (PST) From: Gyorgy Sarvari To: openembedded-devel@lists.openembedded.org Subject: [meta-oe][scarthgap][PATCH 02/12] xrdp: patch CVE-2022-23477 Date: Wed, 3 Dec 2025 22:29:39 +0100 Message-ID: <20251203212949.4046524-2-skandigraun@gmail.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251203212949.4046524-1-skandigraun@gmail.com> References: <20251203212949.4046524-1-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 ; Wed, 03 Dec 2025 21:30:00 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/122280 Details: https://nvd.nist.gov/vuln/detail/CVE-2022-23477 Pick the patch that mentions this vulnerability explicitly. Signed-off-by: Gyorgy Sarvari --- .../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..93aeff2925 --- /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"