diff mbox series

[kirkstone,4/4] gstreamer1.0-plugins-bad: fix CVE-2023-44446

Message ID 20240503114155.449802-4-archana.polampalli@windriver.com
State Accepted, archived
Commit ebe4a219117ba0c161fefe45c514234384291e23
Delegated to: Steve Sakoman
Headers show
Series [kirkstone,1/4] ofono: fix CVE-2023-4234 | expand

Commit Message

Polampalli, Archana May 3, 2024, 11:41 a.m. UTC
From: Archana Polampalli <archana.polampalli@windriver.com>

Signed-off-by: Archana Polampalli <archana.polampalli@windriver.com>
---
 .../CVE-2023-44446.patch                      | 329 ++++++++++++++++++
 .../gstreamer1.0-plugins-bad_1.20.7.bb        |   1 +
 2 files changed, 330 insertions(+)
 create mode 100644 meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/CVE-2023-44446.patch

Comments

Steve Sakoman May 3, 2024, 1:40 p.m. UTC | #1
On Fri, May 3, 2024 at 4:43 AM Polampalli, Archana via
lists.openembedded.org
<archana.polampalli=windriver.com@lists.openembedded.org> wrote:
>
> From: Archana Polampalli <archana.polampalli@windriver.com>
>
> Signed-off-by: Archana Polampalli <archana.polampalli@windriver.com>
> ---
>  .../CVE-2023-44446.patch                      | 329 ++++++++++++++++++
>  .../gstreamer1.0-plugins-bad_1.20.7.bb        |   1 +
>  2 files changed, 330 insertions(+)
>  create mode 100644 meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/CVE-2023-44446.patch
>
> diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/CVE-2023-44446.patch b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/CVE-2023-44446.patch
> new file mode 100644
> index 0000000000..64a9f83d0d
> --- /dev/null
> +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/CVE-2023-44446.patch
> @@ -0,0 +1,329 @@
> +From 7dfaa57b6f9b55f17ffe824bd8988bb71ae11353 Mon Sep 17 00:00:00 2001
> +From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
> +Date: Fri, 20 Oct 2023 00:09:57 +0300
> +Subject: [PATCH] mxfdemux: Store GstMXFDemuxEssenceTrack in their own fixed
> + allocation
> +
> +Previously they were stored inline inside a GArray, but as references to
> +the tracks were stored in various other places although the array could
> +still be updated (and reallocated!), this could lead to dangling
> +references in various places.
> +
> +Instead now store them in a GPtrArray in their own allocation so each
> +track's memory position stays fixed.
> +
> +Fixes ZDI-CAN-22299
> +
> +Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3055
> +
> +Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5638>
> +
> +CVE: CVE-2023-44429

Your commit message says this is for CVE-2023-44446!

Please send a V2 for this commit only with the proper CVE id, the
other 3 commits are fine.

Steve

> +
> +Upstream-Status: Backport [https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/7dfaa57b6f9b55f1]
> +
> +Signed-off-by: Archana Polampalli <archana.polampalli@windriver.com>
> +---
> + gst/mxf/mxfdemux.c | 117 ++++++++++++++++++++-------------------------
> + gst/mxf/mxfdemux.h |   2 +-
> + 2 files changed, 52 insertions(+), 67 deletions(-)
> +
> +diff --git a/gst/mxf/mxfdemux.c b/gst/mxf/mxfdemux.c
> +index b0ccc17..7eb990c 100644
> +--- a/gst/mxf/mxfdemux.c
> ++++ b/gst/mxf/mxfdemux.c
> +@@ -170,10 +170,25 @@ gst_mxf_demux_partition_free (GstMXFDemuxPartition * partition)
> + }
> +
> + static void
> +-gst_mxf_demux_reset_mxf_state (GstMXFDemux * demux)
> ++gst_mxf_demux_essence_track_free (GstMXFDemuxEssenceTrack * t)
> + {
> +-  guint i;
> ++  if (t->offsets)
> ++    g_array_free (t->offsets, TRUE);
> ++
> ++  g_free (t->mapping_data);
> ++
> ++  if (t->tags)
> ++    gst_tag_list_unref (t->tags);
> ++
> ++  if (t->caps)
> ++    gst_caps_unref (t->caps);
> ++
> ++  g_free (t);
> ++}
> +
> ++static void
> ++gst_mxf_demux_reset_mxf_state (GstMXFDemux * demux)
> ++{
> +   GST_DEBUG_OBJECT (demux, "Resetting MXF state");
> +
> +   g_list_foreach (demux->partitions, (GFunc) gst_mxf_demux_partition_free,
> +@@ -183,22 +198,7 @@ gst_mxf_demux_reset_mxf_state (GstMXFDemux * demux)
> +
> +   demux->current_partition = NULL;
> +
> +-  for (i = 0; i < demux->essence_tracks->len; i++) {
> +-    GstMXFDemuxEssenceTrack *t =
> +-        &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i);
> +-
> +-    if (t->offsets)
> +-      g_array_free (t->offsets, TRUE);
> +-
> +-    g_free (t->mapping_data);
> +-
> +-    if (t->tags)
> +-      gst_tag_list_unref (t->tags);
> +-
> +-    if (t->caps)
> +-      gst_caps_unref (t->caps);
> +-  }
> +-  g_array_set_size (demux->essence_tracks, 0);
> ++  g_ptr_array_set_size (demux->essence_tracks, 0);
> + }
> +
> + static void
> +@@ -216,7 +216,7 @@ gst_mxf_demux_reset_linked_metadata (GstMXFDemux * demux)
> +
> +   for (i = 0; i < demux->essence_tracks->len; i++) {
> +     GstMXFDemuxEssenceTrack *track =
> +-        &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i);
> ++        g_ptr_array_index (demux->essence_tracks, i);
> +
> +     track->source_package = NULL;
> +     track->delta_id = -1;
> +@@ -419,7 +419,7 @@ gst_mxf_demux_partition_postcheck (GstMXFDemux * demux,
> +
> +   for (i = 0; i < demux->essence_tracks->len; i++) {
> +     GstMXFDemuxEssenceTrack *cand =
> +-        &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i);
> ++        g_ptr_array_index (demux->essence_tracks, i);
> +
> +     if (cand->body_sid != partition->partition.body_sid)
> +       continue;
> +@@ -866,8 +866,7 @@ gst_mxf_demux_update_essence_tracks (GstMXFDemux * demux)
> +
> +       for (k = 0; k < demux->essence_tracks->len; k++) {
> +         GstMXFDemuxEssenceTrack *tmp =
> +-            &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack,
> +-            k);
> ++          g_ptr_array_index (demux->essence_tracks, k);
> +
> +         if (tmp->track_number == track->parent.track_number &&
> +             tmp->body_sid == edata->body_sid) {
> +@@ -885,24 +884,24 @@ gst_mxf_demux_update_essence_tracks (GstMXFDemux * demux)
> +       }
> +
> +       if (!etrack) {
> +-        GstMXFDemuxEssenceTrack tmp;
> ++      GstMXFDemuxEssenceTrack *tmp = g_new0 (GstMXFDemuxEssenceTrack, 1);
> ++
> ++        tmp->body_sid = edata->body_sid;
> ++        tmp->index_sid = edata->index_sid;
> ++        tmp->track_number = track->parent.track_number;
> ++        tmp->track_id = track->parent.track_id;
> ++        memcpy (&tmp->source_package_uid, &package->parent.package_uid, 32);
> +
> +-        memset (&tmp, 0, sizeof (tmp));
> +-        tmp.body_sid = edata->body_sid;
> +-        tmp.index_sid = edata->index_sid;
> +-        tmp.track_number = track->parent.track_number;
> +-        tmp.track_id = track->parent.track_id;
> +-        memcpy (&tmp.source_package_uid, &package->parent.package_uid, 32);
> +
> +         if (demux->current_partition->partition.body_sid == edata->body_sid &&
> +             demux->current_partition->partition.body_offset == 0)
> +-          tmp.position = 0;
> ++          tmp->position = 0;
> +         else
> +-          tmp.position = -1;
> ++          tmp->position = -1;
> +
> +-        g_array_append_val (demux->essence_tracks, tmp);
> ++        g_ptr_array_add (demux->essence_tracks, tmp);
> +         etrack =
> +-            &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack,
> ++            g_ptr_array_index (demux->essence_tracks,
> +             demux->essence_tracks->len - 1);
> +         new = TRUE;
> +       }
> +@@ -1050,13 +1049,7 @@ gst_mxf_demux_update_essence_tracks (GstMXFDemux * demux)
> +
> +     next:
> +       if (new) {
> +-        g_free (etrack->mapping_data);
> +-        if (etrack->tags)
> +-          gst_tag_list_unref (etrack->tags);
> +-        if (etrack->caps)
> +-          gst_caps_unref (etrack->caps);
> +-
> +-        g_array_remove_index (demux->essence_tracks,
> ++       g_ptr_array_remove_index (demux->essence_tracks,
> +             demux->essence_tracks->len - 1);
> +       }
> +     }
> +@@ -1069,7 +1062,8 @@ gst_mxf_demux_update_essence_tracks (GstMXFDemux * demux)
> +
> +   for (i = 0; i < demux->essence_tracks->len; i++) {
> +     GstMXFDemuxEssenceTrack *etrack =
> +-        &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i);
> ++        g_ptr_array_index (demux->essence_tracks, i);
> ++
> +
> +     if (!etrack->source_package || !etrack->source_track || !etrack->caps) {
> +       GST_ERROR_OBJECT (demux, "Failed to update essence track %u", i);
> +@@ -1438,7 +1432,7 @@ gst_mxf_demux_update_tracks (GstMXFDemux * demux)
> +
> +     for (k = 0; k < demux->essence_tracks->len; k++) {
> +       GstMXFDemuxEssenceTrack *tmp =
> +-          &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, k);
> ++          g_ptr_array_index (demux->essence_tracks, k);
> +
> +       if (tmp->source_package == source_package &&
> +           tmp->source_track == source_track) {
> +@@ -1927,8 +1921,7 @@ gst_mxf_demux_pad_set_component (GstMXFDemux * demux, GstMXFDemuxPad * pad,
> +   pad->current_essence_track = NULL;
> +
> +   for (k = 0; k < demux->essence_tracks->len; k++) {
> +-    GstMXFDemuxEssenceTrack *tmp =
> +-        &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, k);
> ++    GstMXFDemuxEssenceTrack *tmp = g_ptr_array_index (demux->essence_tracks, k);
> +
> +     if (tmp->source_package == source_package &&
> +         tmp->source_track == source_track) {
> +@@ -2712,7 +2705,7 @@ gst_mxf_demux_handle_generic_container_essence_element (GstMXFDemux * demux,
> +   if (!etrack) {
> +     for (i = 0; i < demux->essence_tracks->len; i++) {
> +       GstMXFDemuxEssenceTrack *tmp =
> +-          &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i);
> ++          g_ptr_array_index (demux->essence_tracks, i);
> +
> +       if (tmp->body_sid == demux->current_partition->partition.body_sid &&
> +           (tmp->track_number == track_number || tmp->track_number == 0)) {
> +@@ -3933,8 +3926,7 @@ from_track_offset:
> +   gst_mxf_demux_set_partition_for_offset (demux, demux->offset);
> +
> +   for (i = 0; i < demux->essence_tracks->len; i++) {
> +-    GstMXFDemuxEssenceTrack *t =
> +-        &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i);
> ++    GstMXFDemuxEssenceTrack *t = g_ptr_array_index (demux->essence_tracks, i);
> +
> +     if (index_start_position != -1 && t == etrack)
> +       t->position = index_start_position;
> +@@ -3958,8 +3950,7 @@ from_track_offset:
> +       /* Handle EOS */
> +       for (i = 0; i < demux->essence_tracks->len; i++) {
> +         GstMXFDemuxEssenceTrack *t =
> +-            &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack,
> +-            i);
> ++            g_ptr_array_index (demux->essence_tracks, i);
> +
> +         if (t->position > 0)
> +           t->duration = t->position;
> +@@ -4197,8 +4188,7 @@ gst_mxf_demux_pull_and_handle_klv_packet (GstMXFDemux * demux)
> +           guint i;
> +           for (i = 0; i < demux->essence_tracks->len; i++) {
> +             GstMXFDemuxEssenceTrack *etrack =
> +-                &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack,
> +-                i);
> ++                g_ptr_array_index (demux->essence_tracks, i);
> +
> +             if (etrack->body_sid != partition->partition.body_sid)
> +               continue;
> +@@ -4669,9 +4659,8 @@ gst_mxf_demux_pad_to_track_and_position (GstMXFDemux * demux,
> +   /* Get the corresponding essence track for the given source package and stream id */
> +   for (i = 0; i < demux->essence_tracks->len; i++) {
> +     GstMXFDemuxEssenceTrack *track =
> +-        &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i);
> +-    GST_LOG_OBJECT (pad,
> +-        "Looking at essence track body_sid:%d index_sid:%d",
> ++      g_ptr_array_index (demux->essence_tracks, i);
> ++    GST_LOG_OBJECT (pad, "Looking at essence track body_sid:%d index_sid:%d",
> +         track->body_sid, track->index_sid);
> +     if (clip->source_track_id == 0 || (track->track_id == clip->source_track_id
> +             && mxf_umid_is_equal (&clip->source_package_id,
> +@@ -4920,8 +4909,7 @@ gst_mxf_demux_seek_push (GstMXFDemux * demux, GstEvent * event)
> +   }
> +
> +   for (i = 0; i < demux->essence_tracks->len; i++) {
> +-    GstMXFDemuxEssenceTrack *t =
> +-        &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i);
> ++    GstMXFDemuxEssenceTrack *t = g_ptr_array_index (demux->essence_tracks, i);
> +     t->position = -1;
> +   }
> +
> +@@ -5359,8 +5347,7 @@ gst_mxf_demux_seek_pull (GstMXFDemux * demux, GstEvent * event)
> +   }
> +
> +   for (i = 0; i < demux->essence_tracks->len; i++) {
> +-    GstMXFDemuxEssenceTrack *t =
> +-        &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i);
> ++    GstMXFDemuxEssenceTrack *t = g_ptr_array_index (demux->essence_tracks, i);
> +     t->position = -1;
> +   }
> +
> +@@ -5659,7 +5646,7 @@ gst_mxf_demux_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
> +
> +       for (i = 0; i < demux->essence_tracks->len; i++) {
> +         GstMXFDemuxEssenceTrack *t =
> +-            &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i);
> ++            g_ptr_array_index (demux->essence_tracks, i);
> +
> +         if (t->position > 0)
> +           t->duration = t->position;
> +@@ -5700,8 +5687,7 @@ gst_mxf_demux_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
> +
> +           for (i = 0; i < demux->essence_tracks->len; i++) {
> +             GstMXFDemuxEssenceTrack *etrack =
> +-                &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack,
> +-                i);
> ++                g_ptr_array_index (demux->essence_tracks, i);
> +             etrack->position = -1;
> +           }
> +           ret = TRUE;
> +@@ -5725,8 +5711,7 @@ gst_mxf_demux_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
> +
> +       for (i = 0; i < demux->essence_tracks->len; i++) {
> +         GstMXFDemuxEssenceTrack *t =
> +-            &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack,
> +-            i);
> ++            g_ptr_array_index (demux->essence_tracks, i);
> +         t->position = -1;
> +       }
> +       demux->current_partition = NULL;
> +@@ -5999,7 +5984,7 @@ gst_mxf_demux_finalize (GObject * object)
> +
> +   g_ptr_array_free (demux->src, TRUE);
> +   demux->src = NULL;
> +-  g_array_free (demux->essence_tracks, TRUE);
> ++  g_ptr_array_free (demux->essence_tracks, TRUE);
> +   demux->essence_tracks = NULL;
> +
> +   g_hash_table_destroy (demux->metadata);
> +@@ -6076,8 +6061,8 @@ gst_mxf_demux_init (GstMXFDemux * demux)
> +   g_rw_lock_init (&demux->metadata_lock);
> +
> +   demux->src = g_ptr_array_new ();
> +-  demux->essence_tracks =
> +-      g_array_new (FALSE, FALSE, sizeof (GstMXFDemuxEssenceTrack));
> ++  demux->essence_tracks = g_ptr_array_new_with_free_func ((GDestroyNotify)
> ++      gst_mxf_demux_essence_track_free);
> +
> +   gst_segment_init (&demux->segment, GST_FORMAT_TIME);
> +
> +diff --git a/gst/mxf/mxfdemux.h b/gst/mxf/mxfdemux.h
> +index d079a1d..1dc8a4e 100644
> +--- a/gst/mxf/mxfdemux.h
> ++++ b/gst/mxf/mxfdemux.h
> +@@ -266,7 +266,7 @@ struct _GstMXFDemux
> +   GList *partitions;
> +   GstMXFDemuxPartition *current_partition;
> +
> +-  GArray *essence_tracks;
> ++  GPtrArray *essence_tracks;
> +
> +   GList *pending_index_table_segments;
> +   GList *index_tables; /* one per BodySID / IndexSID */
> +--
> +2.40.0
> diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.20.7.bb b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.20.7.bb
> index 219ebe4fa7..4151e54284 100644
> --- a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.20.7.bb
> +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.20.7.bb
> @@ -15,6 +15,7 @@ SRC_URI = "https://gstreamer.freedesktop.org/src/gst-plugins-bad/gst-plugins-bad
>             file://CVE-2023-40476.patch \
>             file://CVE-2023-44429.patch \
>             file://CVE-2024-0444.patch \
> +           file://CVE-2023-44446.patch \
>             "
>  SRC_URI[sha256sum] = "87251beebfd1325e5118cc67774061f6e8971761ca65a9e5957919610080d195"
>
> --
> 2.40.0
>
>
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>
diff mbox series

Patch

diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/CVE-2023-44446.patch b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/CVE-2023-44446.patch
new file mode 100644
index 0000000000..64a9f83d0d
--- /dev/null
+++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/CVE-2023-44446.patch
@@ -0,0 +1,329 @@ 
+From 7dfaa57b6f9b55f17ffe824bd8988bb71ae11353 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
+Date: Fri, 20 Oct 2023 00:09:57 +0300
+Subject: [PATCH] mxfdemux: Store GstMXFDemuxEssenceTrack in their own fixed
+ allocation
+
+Previously they were stored inline inside a GArray, but as references to
+the tracks were stored in various other places although the array could
+still be updated (and reallocated!), this could lead to dangling
+references in various places.
+
+Instead now store them in a GPtrArray in their own allocation so each
+track's memory position stays fixed.
+
+Fixes ZDI-CAN-22299
+
+Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3055
+
+Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5638>
+
+CVE: CVE-2023-44429
+
+Upstream-Status: Backport [https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/7dfaa57b6f9b55f1]
+
+Signed-off-by: Archana Polampalli <archana.polampalli@windriver.com>
+---
+ gst/mxf/mxfdemux.c | 117 ++++++++++++++++++++-------------------------
+ gst/mxf/mxfdemux.h |   2 +-
+ 2 files changed, 52 insertions(+), 67 deletions(-)
+
+diff --git a/gst/mxf/mxfdemux.c b/gst/mxf/mxfdemux.c
+index b0ccc17..7eb990c 100644
+--- a/gst/mxf/mxfdemux.c
++++ b/gst/mxf/mxfdemux.c
+@@ -170,10 +170,25 @@ gst_mxf_demux_partition_free (GstMXFDemuxPartition * partition)
+ }
+
+ static void
+-gst_mxf_demux_reset_mxf_state (GstMXFDemux * demux)
++gst_mxf_demux_essence_track_free (GstMXFDemuxEssenceTrack * t)
+ {
+-  guint i;
++  if (t->offsets)
++    g_array_free (t->offsets, TRUE);
++
++  g_free (t->mapping_data);
++
++  if (t->tags)
++    gst_tag_list_unref (t->tags);
++
++  if (t->caps)
++    gst_caps_unref (t->caps);
++
++  g_free (t);
++}
+
++static void
++gst_mxf_demux_reset_mxf_state (GstMXFDemux * demux)
++{
+   GST_DEBUG_OBJECT (demux, "Resetting MXF state");
+
+   g_list_foreach (demux->partitions, (GFunc) gst_mxf_demux_partition_free,
+@@ -183,22 +198,7 @@ gst_mxf_demux_reset_mxf_state (GstMXFDemux * demux)
+
+   demux->current_partition = NULL;
+
+-  for (i = 0; i < demux->essence_tracks->len; i++) {
+-    GstMXFDemuxEssenceTrack *t =
+-        &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i);
+-
+-    if (t->offsets)
+-      g_array_free (t->offsets, TRUE);
+-
+-    g_free (t->mapping_data);
+-
+-    if (t->tags)
+-      gst_tag_list_unref (t->tags);
+-
+-    if (t->caps)
+-      gst_caps_unref (t->caps);
+-  }
+-  g_array_set_size (demux->essence_tracks, 0);
++  g_ptr_array_set_size (demux->essence_tracks, 0);
+ }
+
+ static void
+@@ -216,7 +216,7 @@ gst_mxf_demux_reset_linked_metadata (GstMXFDemux * demux)
+
+   for (i = 0; i < demux->essence_tracks->len; i++) {
+     GstMXFDemuxEssenceTrack *track =
+-        &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i);
++        g_ptr_array_index (demux->essence_tracks, i);
+
+     track->source_package = NULL;
+     track->delta_id = -1;
+@@ -419,7 +419,7 @@ gst_mxf_demux_partition_postcheck (GstMXFDemux * demux,
+
+   for (i = 0; i < demux->essence_tracks->len; i++) {
+     GstMXFDemuxEssenceTrack *cand =
+-        &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i);
++        g_ptr_array_index (demux->essence_tracks, i);
+
+     if (cand->body_sid != partition->partition.body_sid)
+       continue;
+@@ -866,8 +866,7 @@ gst_mxf_demux_update_essence_tracks (GstMXFDemux * demux)
+
+       for (k = 0; k < demux->essence_tracks->len; k++) {
+         GstMXFDemuxEssenceTrack *tmp =
+-            &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack,
+-            k);
++	    g_ptr_array_index (demux->essence_tracks, k);
+
+         if (tmp->track_number == track->parent.track_number &&
+             tmp->body_sid == edata->body_sid) {
+@@ -885,24 +884,24 @@ gst_mxf_demux_update_essence_tracks (GstMXFDemux * demux)
+       }
+
+       if (!etrack) {
+-        GstMXFDemuxEssenceTrack tmp;
++	GstMXFDemuxEssenceTrack *tmp = g_new0 (GstMXFDemuxEssenceTrack, 1);
++
++        tmp->body_sid = edata->body_sid;
++        tmp->index_sid = edata->index_sid;
++        tmp->track_number = track->parent.track_number;
++        tmp->track_id = track->parent.track_id;
++        memcpy (&tmp->source_package_uid, &package->parent.package_uid, 32);
+
+-        memset (&tmp, 0, sizeof (tmp));
+-        tmp.body_sid = edata->body_sid;
+-        tmp.index_sid = edata->index_sid;
+-        tmp.track_number = track->parent.track_number;
+-        tmp.track_id = track->parent.track_id;
+-        memcpy (&tmp.source_package_uid, &package->parent.package_uid, 32);
+
+         if (demux->current_partition->partition.body_sid == edata->body_sid &&
+             demux->current_partition->partition.body_offset == 0)
+-          tmp.position = 0;
++          tmp->position = 0;
+         else
+-          tmp.position = -1;
++          tmp->position = -1;
+
+-        g_array_append_val (demux->essence_tracks, tmp);
++        g_ptr_array_add (demux->essence_tracks, tmp);
+         etrack =
+-            &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack,
++            g_ptr_array_index (demux->essence_tracks,
+             demux->essence_tracks->len - 1);
+         new = TRUE;
+       }
+@@ -1050,13 +1049,7 @@ gst_mxf_demux_update_essence_tracks (GstMXFDemux * demux)
+
+     next:
+       if (new) {
+-        g_free (etrack->mapping_data);
+-        if (etrack->tags)
+-          gst_tag_list_unref (etrack->tags);
+-        if (etrack->caps)
+-          gst_caps_unref (etrack->caps);
+-
+-        g_array_remove_index (demux->essence_tracks,
++       g_ptr_array_remove_index (demux->essence_tracks,
+             demux->essence_tracks->len - 1);
+       }
+     }
+@@ -1069,7 +1062,8 @@ gst_mxf_demux_update_essence_tracks (GstMXFDemux * demux)
+
+   for (i = 0; i < demux->essence_tracks->len; i++) {
+     GstMXFDemuxEssenceTrack *etrack =
+-        &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i);
++        g_ptr_array_index (demux->essence_tracks, i);
++
+
+     if (!etrack->source_package || !etrack->source_track || !etrack->caps) {
+       GST_ERROR_OBJECT (demux, "Failed to update essence track %u", i);
+@@ -1438,7 +1432,7 @@ gst_mxf_demux_update_tracks (GstMXFDemux * demux)
+
+     for (k = 0; k < demux->essence_tracks->len; k++) {
+       GstMXFDemuxEssenceTrack *tmp =
+-          &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, k);
++          g_ptr_array_index (demux->essence_tracks, k);
+
+       if (tmp->source_package == source_package &&
+           tmp->source_track == source_track) {
+@@ -1927,8 +1921,7 @@ gst_mxf_demux_pad_set_component (GstMXFDemux * demux, GstMXFDemuxPad * pad,
+   pad->current_essence_track = NULL;
+
+   for (k = 0; k < demux->essence_tracks->len; k++) {
+-    GstMXFDemuxEssenceTrack *tmp =
+-        &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, k);
++    GstMXFDemuxEssenceTrack *tmp = g_ptr_array_index (demux->essence_tracks, k);
+
+     if (tmp->source_package == source_package &&
+         tmp->source_track == source_track) {
+@@ -2712,7 +2705,7 @@ gst_mxf_demux_handle_generic_container_essence_element (GstMXFDemux * demux,
+   if (!etrack) {
+     for (i = 0; i < demux->essence_tracks->len; i++) {
+       GstMXFDemuxEssenceTrack *tmp =
+-          &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i);
++          g_ptr_array_index (demux->essence_tracks, i);
+
+       if (tmp->body_sid == demux->current_partition->partition.body_sid &&
+           (tmp->track_number == track_number || tmp->track_number == 0)) {
+@@ -3933,8 +3926,7 @@ from_track_offset:
+   gst_mxf_demux_set_partition_for_offset (demux, demux->offset);
+
+   for (i = 0; i < demux->essence_tracks->len; i++) {
+-    GstMXFDemuxEssenceTrack *t =
+-        &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i);
++    GstMXFDemuxEssenceTrack *t = g_ptr_array_index (demux->essence_tracks, i);
+
+     if (index_start_position != -1 && t == etrack)
+       t->position = index_start_position;
+@@ -3958,8 +3950,7 @@ from_track_offset:
+       /* Handle EOS */
+       for (i = 0; i < demux->essence_tracks->len; i++) {
+         GstMXFDemuxEssenceTrack *t =
+-            &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack,
+-            i);
++            g_ptr_array_index (demux->essence_tracks, i);
+
+         if (t->position > 0)
+           t->duration = t->position;
+@@ -4197,8 +4188,7 @@ gst_mxf_demux_pull_and_handle_klv_packet (GstMXFDemux * demux)
+           guint i;
+           for (i = 0; i < demux->essence_tracks->len; i++) {
+             GstMXFDemuxEssenceTrack *etrack =
+-                &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack,
+-                i);
++                g_ptr_array_index (demux->essence_tracks, i);
+
+             if (etrack->body_sid != partition->partition.body_sid)
+               continue;
+@@ -4669,9 +4659,8 @@ gst_mxf_demux_pad_to_track_and_position (GstMXFDemux * demux,
+   /* Get the corresponding essence track for the given source package and stream id */
+   for (i = 0; i < demux->essence_tracks->len; i++) {
+     GstMXFDemuxEssenceTrack *track =
+-        &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i);
+-    GST_LOG_OBJECT (pad,
+-        "Looking at essence track body_sid:%d index_sid:%d",
++	g_ptr_array_index (demux->essence_tracks, i);
++    GST_LOG_OBJECT (pad, "Looking at essence track body_sid:%d index_sid:%d",
+         track->body_sid, track->index_sid);
+     if (clip->source_track_id == 0 || (track->track_id == clip->source_track_id
+             && mxf_umid_is_equal (&clip->source_package_id,
+@@ -4920,8 +4909,7 @@ gst_mxf_demux_seek_push (GstMXFDemux * demux, GstEvent * event)
+   }
+
+   for (i = 0; i < demux->essence_tracks->len; i++) {
+-    GstMXFDemuxEssenceTrack *t =
+-        &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i);
++    GstMXFDemuxEssenceTrack *t = g_ptr_array_index (demux->essence_tracks, i);
+     t->position = -1;
+   }
+
+@@ -5359,8 +5347,7 @@ gst_mxf_demux_seek_pull (GstMXFDemux * demux, GstEvent * event)
+   }
+
+   for (i = 0; i < demux->essence_tracks->len; i++) {
+-    GstMXFDemuxEssenceTrack *t =
+-        &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i);
++    GstMXFDemuxEssenceTrack *t = g_ptr_array_index (demux->essence_tracks, i);
+     t->position = -1;
+   }
+
+@@ -5659,7 +5646,7 @@ gst_mxf_demux_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
+
+       for (i = 0; i < demux->essence_tracks->len; i++) {
+         GstMXFDemuxEssenceTrack *t =
+-            &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i);
++            g_ptr_array_index (demux->essence_tracks, i);
+
+         if (t->position > 0)
+           t->duration = t->position;
+@@ -5700,8 +5687,7 @@ gst_mxf_demux_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
+
+           for (i = 0; i < demux->essence_tracks->len; i++) {
+             GstMXFDemuxEssenceTrack *etrack =
+-                &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack,
+-                i);
++                g_ptr_array_index (demux->essence_tracks, i);
+             etrack->position = -1;
+           }
+           ret = TRUE;
+@@ -5725,8 +5711,7 @@ gst_mxf_demux_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
+
+       for (i = 0; i < demux->essence_tracks->len; i++) {
+         GstMXFDemuxEssenceTrack *t =
+-            &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack,
+-            i);
++            g_ptr_array_index (demux->essence_tracks, i);
+         t->position = -1;
+       }
+       demux->current_partition = NULL;
+@@ -5999,7 +5984,7 @@ gst_mxf_demux_finalize (GObject * object)
+
+   g_ptr_array_free (demux->src, TRUE);
+   demux->src = NULL;
+-  g_array_free (demux->essence_tracks, TRUE);
++  g_ptr_array_free (demux->essence_tracks, TRUE);
+   demux->essence_tracks = NULL;
+
+   g_hash_table_destroy (demux->metadata);
+@@ -6076,8 +6061,8 @@ gst_mxf_demux_init (GstMXFDemux * demux)
+   g_rw_lock_init (&demux->metadata_lock);
+
+   demux->src = g_ptr_array_new ();
+-  demux->essence_tracks =
+-      g_array_new (FALSE, FALSE, sizeof (GstMXFDemuxEssenceTrack));
++  demux->essence_tracks = g_ptr_array_new_with_free_func ((GDestroyNotify)
++      gst_mxf_demux_essence_track_free);
+
+   gst_segment_init (&demux->segment, GST_FORMAT_TIME);
+
+diff --git a/gst/mxf/mxfdemux.h b/gst/mxf/mxfdemux.h
+index d079a1d..1dc8a4e 100644
+--- a/gst/mxf/mxfdemux.h
++++ b/gst/mxf/mxfdemux.h
+@@ -266,7 +266,7 @@ struct _GstMXFDemux
+   GList *partitions;
+   GstMXFDemuxPartition *current_partition;
+
+-  GArray *essence_tracks;
++  GPtrArray *essence_tracks;
+
+   GList *pending_index_table_segments;
+   GList *index_tables; /* one per BodySID / IndexSID */
+--
+2.40.0
diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.20.7.bb b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.20.7.bb
index 219ebe4fa7..4151e54284 100644
--- a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.20.7.bb
+++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.20.7.bb
@@ -15,6 +15,7 @@  SRC_URI = "https://gstreamer.freedesktop.org/src/gst-plugins-bad/gst-plugins-bad
            file://CVE-2023-40476.patch \
            file://CVE-2023-44429.patch \
            file://CVE-2024-0444.patch \
+           file://CVE-2023-44446.patch \
            "
 SRC_URI[sha256sum] = "87251beebfd1325e5118cc67774061f6e8971761ca65a9e5957919610080d195"