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([203.211.104.195]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-85dc003aebdsm2581265b3a.39.2026.09.03.02.50.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Sep 2026 02:50:36 -0700 (PDT) From: ankur.tyagi85@gmail.com To: openembedded-devel@lists.openembedded.org Cc: Ankur Tyagi Subject: [oe][meta-networking][wrynose][PATCH 17/22] libiec61850: patch CVE-2026-18583 Date: Thu, 3 Sep 2026 21:49:48 +1200 Message-ID: <20260903094954.3240723-17-ankur.tyagi85@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260903094954.3240723-1-ankur.tyagi85@gmail.com> References: <20260903094954.3240723-1-ankur.tyagi85@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, 03 Sep 2026 09:50:45 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/129733 From: Ankur Tyagi Details: https://nvd.nist.gov/vuln/detail/cve-2026-18583 Signed-off-by: Ankur Tyagi --- .../libiec61850/files/CVE-2026-18583.patch | 35 +++++++++++++++++++ .../libiec61850/libiec61850_1.6.1.bb | 1 + 2 files changed, 36 insertions(+) create mode 100644 meta-networking/recipes-connectivity/libiec61850/files/CVE-2026-18583.patch diff --git a/meta-networking/recipes-connectivity/libiec61850/files/CVE-2026-18583.patch b/meta-networking/recipes-connectivity/libiec61850/files/CVE-2026-18583.patch new file mode 100644 index 0000000000..8acf7e1465 --- /dev/null +++ b/meta-networking/recipes-connectivity/libiec61850/files/CVE-2026-18583.patch @@ -0,0 +1,35 @@ +From c8baade187e1c31ac9e9ca71dced5a46765d97b2 Mon Sep 17 00:00:00 2001 +From: Michael Zillgith +Date: Tue, 16 Jun 2026 18:23:52 +0100 +Subject: [PATCH] - MMS server: fixed - potential crash in access control check + handler for association and vmd specific data sets + (LIB61850-560)(GHSA-7v2x-39mw-2979) + +(cherry picked from commit 062062daf4cb50c7aa76e01d6fb4d58fc9278a7d) + +CVE: CVE-2026-18583 +Upstream-Status: Backport [https://github.com/mz-automation/libiec61850/commit/062062daf4cb50c7aa76e01d6fb4d58fc9278a7d] + +Signed-off-by: Ankur Tyagi +--- + src/iec61850/server/mms_mapping/mms_mapping.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/src/iec61850/server/mms_mapping/mms_mapping.c b/src/iec61850/server/mms_mapping/mms_mapping.c +index e5e6b034..5620f63f 100644 +--- a/src/iec61850/server/mms_mapping/mms_mapping.c ++++ b/src/iec61850/server/mms_mapping/mms_mapping.c +@@ -3807,11 +3807,11 @@ checkDataSetAccess(MmsMapping* self, MmsServerConnection connection, MmsVariable + if (listType == MMS_ASSOCIATION_SPECIFIC) + { + dataSetRef[0] = '@'; +- StringUtils_copyStringToBuffer(dataSetRef + 1, listName); ++ StringUtils_copyStringMax(dataSetRef + 1, 129, listName); + } + else if (listType == MMS_VMD_SPECIFIC) + { +- StringUtils_copyStringToBuffer(dataSetRef, listName); ++ StringUtils_copyStringMax(dataSetRef, 129, listName); + } + else if (listType == MMS_DOMAIN_SPECIFIC) + { diff --git a/meta-networking/recipes-connectivity/libiec61850/libiec61850_1.6.1.bb b/meta-networking/recipes-connectivity/libiec61850/libiec61850_1.6.1.bb index b22d8a09c9..408b4d2d11 100644 --- a/meta-networking/recipes-connectivity/libiec61850/libiec61850_1.6.1.bb +++ b/meta-networking/recipes-connectivity/libiec61850/libiec61850_1.6.1.bb @@ -18,6 +18,7 @@ SRCREV = "a13961110b8238d2d8ea577c1fb7592ba3017ad8" SRC_URI = "git://github.com/mz-automation/${BPN}.git;branch=v1.6;protocol=https;tag=v${PV} \ file://0001-pyiec61850-Use-CMAKE_INSTALL_LIBDIR-from-GNUInstallD.patch \ file://CVE-2026-18582.patch \ + file://CVE-2026-18583.patch \ "