From patchwork Wed Nov 4 21:11:50 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Marko X-Patchwork-Id: 102939 Received: from mta-64-228.siemens.flowmailer.net (mta-64-228.siemens.flowmailer.net [185.136.64.228]) by mx.groups.io with SMTP id smtpd.msgproc01-g2.20039.1793826730676183170 for ; Wed, 04 Nov 2026 13:12:10 -0800 Authentication-Results: mx.groups.io; dkim=pass header.i=peter.marko@siemens.com header.s=fm2 header.b=qNQ9fNSU; spf=pass (domain: rts-flowmailer.siemens.com, ip: 185.136.64.228, mailfrom: fm-256628-20261104211208fa75e439dd000207db-rnurtk@rts-flowmailer.siemens.com) Received: by mta-64-228.siemens.flowmailer.net with ESMTPSA id 20261104211208fa75e439dd000207db for ; Wed, 04 Nov 2026 22:12:08 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; s=fm2; d=siemens.com; i=peter.marko@siemens.com; h=Date:From:Subject:To:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:Cc; bh=t2Kd5lieODweGCSvZ2DUVCYBnDKXEQRLJCJuyNQk50s=; b=qNQ9fNSUJyegg87/0KCbcZ+QetCZSMXRrXKNA7QDlro/af7eFIPd+vZSFIRf0UTPS7T52d MkT/8FjfWdnBiMRYo84YK3dhbc5D00dIEcNfXFDe4QTJQPTbO/zqD9e1HjohTH4sd5l/zgoE hFO+VSzrfFWD8ppsQ4d4XdEELUIfxGrI+ud2TwasROfEFyk7lkDHwUEmdj5dzlH6IFrm4h4w dur8nU1a9kxm5x6TK34ZKGBFPfpeebAwaZpHX9lF8F6v3mHX5XgxVFWz2eKF9nfhSSFCe/QJ DGBRTehLXfHczoFPfshpq9F5Ygjkp97P0Y6AWpnamAPOtSH3dDYyrLzw==; From: Peter Marko To: openembedded-devel@lists.openembedded.org Cc: Peter Marko Subject: [meta-oe][scarthgap][PATCH] libwebsockets: patch CVE-2026-114550 Date: Wed, 4 Nov 2026 22:11:50 +0100 Message-ID: <20261104211150.2291802-1-peter.marko@siemens.com> MIME-Version: 1.0 X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-256628:519-21489:flowmailer List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by lin-tor-korg-lkml-alma10-1 with HTTPS for ; Wed, 04 Nov 2026 21:12:17 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/131850 From: Peter Marko Pick patch mentioned in NVD CVE report. Signed-off-by: Peter Marko --- .../libwebsockets/CVE-2026-114550.patch | 31 +++++++++++++++++++ .../libwebsockets/libwebsockets_4.3.10.bb | 1 + 2 files changed, 32 insertions(+) create mode 100644 meta-oe/recipes-connectivity/libwebsockets/libwebsockets/CVE-2026-114550.patch diff --git a/meta-oe/recipes-connectivity/libwebsockets/libwebsockets/CVE-2026-114550.patch b/meta-oe/recipes-connectivity/libwebsockets/libwebsockets/CVE-2026-114550.patch new file mode 100644 index 0000000000..950f46ba76 --- /dev/null +++ b/meta-oe/recipes-connectivity/libwebsockets/libwebsockets/CVE-2026-114550.patch @@ -0,0 +1,31 @@ +From c9e8e1834d7f13038c82963086b90e2ee9c5b44c Mon Sep 17 00:00:00 2001 +From: Andy Green +Date: Fri, 17 Jul 2026 05:02:06 +0100 +Subject: [PATCH] ZDI-CAN-31039: enter wrong state + +When handling LMQCPP_PUBACK_PROPERTIES_LEN_VBI/COMPLETED + +This vulnerability was discovered by: +Anonymous working with TrendAI Zero Day Initiative + +CVE: CVE-2026-114550 +Upstream-Status: Backport [https://github.com/warmcat/libwebsockets/commit/c9e8e1834d7f13038c82963086b90e2ee9c5b44c] +Signed-off-by: Peter Marko +--- + lib/roles/mqtt/mqtt.c | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +diff --git a/lib/roles/mqtt/mqtt.c b/lib/roles/mqtt/mqtt.c +index 85e984015..e743c3812 100644 +--- a/lib/roles/mqtt/mqtt.c ++++ b/lib/roles/mqtt/mqtt.c +@@ -1228,8 +1228,7 @@ _lws_mqtt_rx_parser(struct lws *wsi, lws_mqtt_parser_t *par, + * Otherwise consume the properties before + * completing the command + */ +- lws_mqtt_vbi_init(&par->vbit); +- par->state = LMQCPP_PUBACK_VH_PKT_ID; ++ par->state = LMQCPP_EAT_PROPERTIES_AND_COMPLETE; + break; + default: + lwsl_notice("%s: puback pr bad vbi\n", __func__); diff --git a/meta-oe/recipes-connectivity/libwebsockets/libwebsockets_4.3.10.bb b/meta-oe/recipes-connectivity/libwebsockets/libwebsockets_4.3.10.bb index 1aa1d1a369..78e96531ae 100644 --- a/meta-oe/recipes-connectivity/libwebsockets/libwebsockets_4.3.10.bb +++ b/meta-oe/recipes-connectivity/libwebsockets/libwebsockets_4.3.10.bb @@ -12,6 +12,7 @@ SRC_URI = "git://github.com/warmcat/libwebsockets.git;protocol=https;branch=v4.3 file://CVE-2026-10650.patch \ file://CVE-2026-19773.patch \ file://CVE-2026-78161.patch \ + file://CVE-2026-114550.patch \ " UPSTREAM_CHECK_URI = "https://github.com/warmcat/${BPN}/releases"