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([167.103.127.10]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a3e3c3a31dsm113934675ad.9.2026.01.09.15.43.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Jan 2026 15:44:00 -0800 (PST) From: ankur.tyagi85@gmail.com To: openembedded-devel@lists.openembedded.org Cc: Ankur Tyagi Subject: [oe][meta-multimedia][scarthgap][PATCH 2/5] libde265: patch CVE-2023-47471 Date: Sat, 10 Jan 2026 12:43:43 +1300 Message-ID: <20260109234346.3098858-2-ankur.tyagi85@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260109234346.3098858-1-ankur.tyagi85@gmail.com> References: <20260109234346.3098858-1-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 ; Fri, 09 Jan 2026 23:44:06 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/123314 From: Ankur Tyagi Details: https://nvd.nist.gov/vuln/detail/CVE-2023-47471 Signed-off-by: Ankur Tyagi --- .../libde265/libde265/CVE-2023-47471.patch | 42 +++++++++++++++++++ .../libde265/libde265_1.0.12.bb | 1 + 2 files changed, 43 insertions(+) create mode 100644 meta-multimedia/recipes-multimedia/libde265/libde265/CVE-2023-47471.patch diff --git a/meta-multimedia/recipes-multimedia/libde265/libde265/CVE-2023-47471.patch b/meta-multimedia/recipes-multimedia/libde265/libde265/CVE-2023-47471.patch new file mode 100644 index 0000000000..3d66758e49 --- /dev/null +++ b/meta-multimedia/recipes-multimedia/libde265/libde265/CVE-2023-47471.patch @@ -0,0 +1,42 @@ +From 78bd5752157f34e822cefd8ff8959a96a26b4841 Mon Sep 17 00:00:00 2001 +From: Dirk Farin +Date: Sat, 4 Nov 2023 15:20:50 +0100 +Subject: [PATCH] null-pointer check in debug output (fixes #426) + +CVE: CVE-2023-47471 +Upstream-Status: Backport [https://github.com/strukturag/libde265/commit/e36b4a1b0bafa53df47514c419d5be3e8916ebc7] +(cherry picked from commit e36b4a1b0bafa53df47514c419d5be3e8916ebc7) +Signed-off-by: Ankur Tyagi +--- + libde265/slice.cc | 11 ++++++++++- + 1 file changed, 10 insertions(+), 1 deletion(-) + +diff --git a/libde265/slice.cc b/libde265/slice.cc +index 280b7417..435123dc 100644 +--- a/libde265/slice.cc ++++ b/libde265/slice.cc +@@ -1277,14 +1277,23 @@ void slice_segment_header::dump_slice_segment_header(const decoder_context* ctx, + #define LOG3(t,d1,d2,d3) log2fh(fh, t,d1,d2,d3) + #define LOG4(t,d1,d2,d3,d4) log2fh(fh, t,d1,d2,d3,d4) + ++ LOG0("----------------- SLICE -----------------\n"); ++ + const pic_parameter_set* pps = ctx->get_pps(slice_pic_parameter_set_id); ++ if (!pps) { ++ LOG0("invalid PPS referenced\n"); ++ return; ++ } + assert(pps->pps_read); // TODO: error handling + + const seq_parameter_set* sps = ctx->get_sps((int)pps->seq_parameter_set_id); ++ if (!sps) { ++ LOG0("invalid SPS referenced\n"); ++ return; ++ } + assert(sps->sps_read); // TODO: error handling + + +- LOG0("----------------- SLICE -----------------\n"); + LOG1("first_slice_segment_in_pic_flag : %d\n", first_slice_segment_in_pic_flag); + if (ctx->get_nal_unit_type() >= NAL_UNIT_BLA_W_LP && + ctx->get_nal_unit_type() <= NAL_UNIT_RESERVED_IRAP_VCL23) { diff --git a/meta-multimedia/recipes-multimedia/libde265/libde265_1.0.12.bb b/meta-multimedia/recipes-multimedia/libde265/libde265_1.0.12.bb index 3466d37317..b082faa3b9 100644 --- a/meta-multimedia/recipes-multimedia/libde265/libde265_1.0.12.bb +++ b/meta-multimedia/recipes-multimedia/libde265/libde265_1.0.12.bb @@ -10,6 +10,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=695b556799abb2435c97a113cdca512f" SRC_URI = "git://github.com/strukturag/libde265.git;branch=master;protocol=https \ file://CVE-2023-43887.patch \ + file://CVE-2023-47471.patch \ " SRCREV = "a267c84707ab264928fa9b86de2ee749c48c318c"