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([203.211.108.51]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82cf9b21c92sm24764936b3a.11.2026.04.09.00.10.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Apr 2026 00:10:11 -0700 (PDT) From: ankur.tyagi85@gmail.com To: openembedded-devel@lists.openembedded.org Cc: Ankur Tyagi Subject: [oe][meta-oe][scarthgap][PATCH 18/22] freerdp3: fix CVE-2026-31897 Date: Thu, 9 Apr 2026 19:09:15 +1200 Message-ID: <20260409070919.3968586-18-ankur.tyagi85@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260409070919.3968586-1-ankur.tyagi85@gmail.com> References: <20260409070919.3968586-1-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, 09 Apr 2026 07:10:13 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/126140 From: Ankur Tyagi Details: https://nvd.nist.gov/vuln/detail/CVE-2026-31897 Signed-off-by: Ankur Tyagi --- .../freerdp/freerdp3/CVE-2026-31897.patch | 28 +++++++++++++++++++ .../recipes-support/freerdp/freerdp3_3.4.0.bb | 1 + 2 files changed, 29 insertions(+) create mode 100644 meta-oe/recipes-support/freerdp/freerdp3/CVE-2026-31897.patch diff --git a/meta-oe/recipes-support/freerdp/freerdp3/CVE-2026-31897.patch b/meta-oe/recipes-support/freerdp/freerdp3/CVE-2026-31897.patch new file mode 100644 index 0000000000..2d1b338171 --- /dev/null +++ b/meta-oe/recipes-support/freerdp/freerdp3/CVE-2026-31897.patch @@ -0,0 +1,28 @@ +From 8a03413b6b154100076bfedf6388a348189a6791 Mon Sep 17 00:00:00 2001 +From: Armin Novak +Date: Tue, 10 Mar 2026 09:17:23 +0100 +Subject: [PATCH] [codec,planar] add early length check to avoid oob read + +CVE: CVE-2026-31897 +Upstream-Status: Backport [https://github.com/FreeRDP/FreeRDP/commit/cd27c8faca0eeb0d4309cc5837dfdf3c42eba4e7] +Signed-off-by: Ankur Tyagi +--- + libfreerdp/codec/planar.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/libfreerdp/codec/planar.c b/libfreerdp/codec/planar.c +index 4b51a023e..f3e00f9e5 100644 +--- a/libfreerdp/codec/planar.c ++++ b/libfreerdp/codec/planar.c +@@ -720,9 +720,9 @@ BOOL planar_decompress(BITMAP_PLANAR_CONTEXT* planar, const BYTE* pSrcData, UINT + + srcp = pSrcData; + +- if (!pSrcData) ++ if (!pSrcData || (SrcSize < 1)) + { +- WLog_ERR(TAG, "Invalid argument pSrcData=NULL"); ++ WLog_ERR(TAG, "Invalid argument pSrcData=%p [size=%" PRIu32 "]", pSrcData, SrcSize); + return FALSE; + } + diff --git a/meta-oe/recipes-support/freerdp/freerdp3_3.4.0.bb b/meta-oe/recipes-support/freerdp/freerdp3_3.4.0.bb index 66cc3305e8..a45490e8f5 100644 --- a/meta-oe/recipes-support/freerdp/freerdp3_3.4.0.bb +++ b/meta-oe/recipes-support/freerdp/freerdp3_3.4.0.bb @@ -35,6 +35,7 @@ SRC_URI = "git://github.com/FreeRDP/FreeRDP.git;branch=master;protocol=https \ file://CVE-2026-29775.patch \ file://CVE-2026-29776.patch \ file://CVE-2026-31806.patch \ + file://CVE-2026-31897.patch \ " S = "${WORKDIR}/git"