[OE-core][scarthgap 10/25] gstreamer1.0-plugins-base: patch CVE-2024-47600

[Steve Sakoman <steve@sakoman.com>]

From: Peter Marko <peter.marko@siemens.com>

Pick commit from:
* https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8034

Signed-off-by: Peter Marko <peter.marko@siemens.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
---
 ...-print-channel-layout-for-more-than-.patch | 38 +++++++++++++++++++
 .../gstreamer1.0-plugins-base_1.22.12.bb      |  1 +
 2 files changed, 39 insertions(+)
 create mode 100644 meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0011-discoverer-Don-t-print-channel-layout-for-more-than-.patch

diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0011-discoverer-Don-t-print-channel-layout-for-more-than-.patch b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0011-discoverer-Don-t-print-channel-layout-for-more-than-.patch
new file mode 100644
index 0000000000..6762f256e0
--- /dev/null
+++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0011-discoverer-Don-t-print-channel-layout-for-more-than-.patch
@@ -0,0 +1,38 @@
+From aa07d94c10d71fac389dbbb264a59c1f6117eead Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
+Date: Mon, 30 Sep 2024 18:19:30 +0300
+Subject: [PATCH] discoverer: Don't print channel layout for more than 64
+ channels
+
+64+ channels are always unpositioned / unknown layout.
+
+Thanks to Antonio Morales for finding and reporting the issue.
+
+Fixes GHSL-2024-248
+Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3864
+
+Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8034>
+
+CVE: CVE-2024-47600
+Upstream-Status: Backport [https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/aa07d94c10d71fac389dbbb264a59c1f6117eead]
+Signed-off-by: Peter Marko <peter.marko@siemens.com>
+---
+ tools/gst-discoverer.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tools/gst-discoverer.c b/tools/gst-discoverer.c
+index e3f048bed5..4a2a1b4bc4 100644
+--- a/tools/gst-discoverer.c
++++ b/tools/gst-discoverer.c
+@@ -222,7 +222,7 @@ format_channel_mask (GstDiscovererAudioInfo * ainfo)
+ 
+   channel_mask = gst_discoverer_audio_info_get_channel_mask (ainfo);
+ 
+-  if (channel_mask != 0) {
++  if (channel_mask != 0 && channels <= 64) {
+     gst_audio_channel_positions_from_mask (channels, channel_mask, position);
+ 
+     for (i = 0; i < channels; i++) {
+-- 
+2.30.2
+
diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base_1.22.12.bb b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base_1.22.12.bb
index 793b8afc3d..982389d657 100644
--- a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base_1.22.12.bb
+++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base_1.22.12.bb
@@ -17,6 +17,7 @@ SRC_URI = "https://gstreamer.freedesktop.org/src/gst-plugins-base/gst-plugins-ba
            file://0008-ssaparse-Search-for-closing-brace-after-opening-brac.patch \
            file://0009-ssaparse-Don-t-use-strstr-on-strings-that-are-potent.patch \
            file://0010-id3v2-Don-t-try-parsing-extended-header-if-not-enoug.patch \
+           file://0011-discoverer-Don-t-print-channel-layout-for-more-than-.patch \
            "
 SRC_URI[sha256sum] = "73cfadc3a6ffe77ed974cfd6fb391c605e4531f48db21dd6b9f42b8cb69bd8c1"
 
-- 
2.43.0