File CVE-2024-47600.patch of Package gstreamer-plugins-base.36923

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>
---
diff -urp gst-plugins-base-1.24.7.orig/tools/gst-discoverer.c gst-plugins-base-1.24.7/tools/gst-discoverer.c
--- gst-plugins-base-1.24.7.orig/tools/gst-discoverer.c	2024-08-21 07:25:15.000000000 -0400
+++ gst-plugins-base-1.24.7/tools/gst-discoverer.c	2024-12-16 03:13:55.952129075 -0500
@@ -222,7 +222,7 @@ format_channel_mask (GstDiscovererAudioI
 
   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++) {