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| author | Marius Bakke <marius@gnu.org> | 2021-05-09 21:29:46 +0200 |
|---|---|---|
| committer | Marius Bakke <marius@gnu.org> | 2021-05-09 21:29:46 +0200 |
| commit | f03426420497cd9839f5fb3cb547dbecd8d6053b (patch) | |
| tree | 220cdbab5b58b27c63d2df3ee711ad4bfdda074b /gnu/packages/patches/gst-libav-64channels-stack-corruption.patch | |
| parent | 3cf1afb7e7249992b2db2f4f00899fd22237e89a (diff) | |
| parent | 069399ee9dbf75b7c89583f03346a63b2cfe4ac6 (diff) | |
| download | guix-f03426420497cd9839f5fb3cb547dbecd8d6053b.tar.gz guix-f03426420497cd9839f5fb3cb547dbecd8d6053b.zip | |
Merge branch 'master' into core-updates
Conflicts:
gnu/local.mk
gnu/packages/bioinformatics.scm
gnu/packages/django.scm
gnu/packages/gtk.scm
gnu/packages/llvm.scm
gnu/packages/python-web.scm
gnu/packages/python.scm
gnu/packages/tex.scm
guix/build-system/asdf.scm
guix/build/emacs-build-system.scm
guix/profiles.scm
Diffstat (limited to 'gnu/packages/patches/gst-libav-64channels-stack-corruption.patch')
| -rw-r--r-- | gnu/packages/patches/gst-libav-64channels-stack-corruption.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gnu/packages/patches/gst-libav-64channels-stack-corruption.patch b/gnu/packages/patches/gst-libav-64channels-stack-corruption.patch new file mode 100644 index 0000000000..cc174e618d --- /dev/null +++ b/gnu/packages/patches/gst-libav-64channels-stack-corruption.patch @@ -0,0 +1,31 @@ +Fix a stack corruption when handling files with more than 64 audio +channels: + +https://gstreamer.freedesktop.org/security/sa-2021-0005.html + +Patch copied from upstream source repository: + +https://gitlab.freedesktop.org/gstreamer/gst-libav/-/commit/dcea8baa14a5fc3b796d876baaf2f238546ba2b1 + +diff --git a/ext/libav/gstavcodecmap.c b/ext/libav/gstavcodecmap.c +index b5be4bb7a5f2712f78383da9319754a8849e3307..be22f22cf5c7c7b22b13e44b10999adaacbcca2b 100644 +--- a/ext/libav/gstavcodecmap.c ++++ b/ext/libav/gstavcodecmap.c +@@ -102,7 +102,7 @@ gst_ffmpeg_channel_layout_to_gst (guint64 channel_layout, gint channels, + guint nchannels = 0; + gboolean none_layout = FALSE; + +- if (channel_layout == 0) { ++ if (channel_layout == 0 || channels > 64) { + nchannels = channels; + none_layout = TRUE; + } else { +@@ -163,7 +163,7 @@ gst_ffmpeg_channel_layout_to_gst (guint64 channel_layout, gint channels, + } else { + guint i; + +- for (i = 0; i < nchannels; i++) ++ for (i = 0; i < nchannels && i < 64; i++) + pos[i] = GST_AUDIO_CHANNEL_POSITION_NONE; + } + } |