aboutsummaryrefslogtreecommitdiff
path: root/gnu/packages/patches
diff options
context:
space:
mode:
Diffstat (limited to 'gnu/packages/patches')
-rw-r--r--gnu/packages/patches/gst-plugins-good-CVE-2021-3497.patch174
-rw-r--r--gnu/packages/patches/gst-plugins-good-CVE-2021-3498.patch22
2 files changed, 0 insertions, 196 deletions
diff --git a/gnu/packages/patches/gst-plugins-good-CVE-2021-3497.patch b/gnu/packages/patches/gst-plugins-good-CVE-2021-3497.patch
deleted file mode 100644
index c8c3ee6cf1..0000000000
--- a/gnu/packages/patches/gst-plugins-good-CVE-2021-3497.patch
+++ /dev/null
@@ -1,174 +0,0 @@
-Fix CVE-2021-3497:
-
-https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3497
-https://gstreamer.freedesktop.org/security/sa-2021-0002.html
-
-Patch copied from upstream source repository:
-
-https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/commit/9181191511f9c0be6a89c98b311f49d66bd46dc3?merge_request_iid=903
-
-diff --git a/gst/matroska/matroska-demux.c b/gst/matroska/matroska-demux.c
-index 467815986c8c3d86fd8906a0d539b34f67d6693e..0e47ee7b5e25ac3331f30439710ae755235f2a22 100644
---- a/gst/matroska/matroska-demux.c
-+++ b/gst/matroska/matroska-demux.c
-@@ -3851,6 +3851,12 @@ gst_matroska_demux_add_wvpk_header (GstElement * element,
- guint32 block_samples, tmp;
- gsize size = gst_buffer_get_size (*buf);
-
-+ if (size < 4) {
-+ GST_ERROR_OBJECT (element, "Too small wavpack buffer");
-+ gst_buffer_unmap (*buf, &map);
-+ return GST_FLOW_ERROR;
-+ }
-+
- gst_buffer_extract (*buf, 0, &tmp, sizeof (guint32));
- block_samples = GUINT32_FROM_LE (tmp);
- /* we need to reconstruct the header of the wavpack block */
-@@ -3858,10 +3864,10 @@ gst_matroska_demux_add_wvpk_header (GstElement * element,
- /* -20 because ck_size is the size of the wavpack block -8
- * and lace_size is the size of the wavpack block + 12
- * (the three guint32 of the header that already are in the buffer) */
-- wvh.ck_size = size + sizeof (Wavpack4Header) - 20;
-+ wvh.ck_size = size + WAVPACK4_HEADER_SIZE - 20;
-
- /* block_samples, flags and crc are already in the buffer */
-- newbuf = gst_buffer_new_allocate (NULL, sizeof (Wavpack4Header) - 12, NULL);
-+ newbuf = gst_buffer_new_allocate (NULL, WAVPACK4_HEADER_SIZE - 12, NULL);
-
- gst_buffer_map (newbuf, &outmap, GST_MAP_WRITE);
- data = outmap.data;
-@@ -3886,9 +3892,11 @@ gst_matroska_demux_add_wvpk_header (GstElement * element,
- audiocontext->wvpk_block_index += block_samples;
- } else {
- guint8 *outdata = NULL;
-- guint outpos = 0;
-- gsize buf_size, size, out_size = 0;
-+ gsize buf_size, size;
- guint32 block_samples, flags, crc, blocksize;
-+ GstAdapter *adapter;
-+
-+ adapter = gst_adapter_new ();
-
- gst_buffer_map (*buf, &map, GST_MAP_READ);
- buf_data = map.data;
-@@ -3897,6 +3905,7 @@ gst_matroska_demux_add_wvpk_header (GstElement * element,
- if (buf_size < 4) {
- GST_ERROR_OBJECT (element, "Too small wavpack buffer");
- gst_buffer_unmap (*buf, &map);
-+ g_object_unref (adapter);
- return GST_FLOW_ERROR;
- }
-
-@@ -3918,59 +3927,57 @@ gst_matroska_demux_add_wvpk_header (GstElement * element,
- data += 4;
- size -= 4;
-
-- if (blocksize == 0 || size < blocksize)
-- break;
--
-- g_assert ((newbuf == NULL) == (outdata == NULL));
-+ if (blocksize == 0 || size < blocksize) {
-+ GST_ERROR_OBJECT (element, "Too small wavpack buffer");
-+ gst_buffer_unmap (*buf, &map);
-+ g_object_unref (adapter);
-+ return GST_FLOW_ERROR;
-+ }
-
-- if (newbuf == NULL) {
-- out_size = sizeof (Wavpack4Header) + blocksize;
-- newbuf = gst_buffer_new_allocate (NULL, out_size, NULL);
-+ g_assert (newbuf == NULL);
-
-- gst_buffer_copy_into (newbuf, *buf,
-- GST_BUFFER_COPY_TIMESTAMPS | GST_BUFFER_COPY_FLAGS, 0, -1);
-+ newbuf =
-+ gst_buffer_new_allocate (NULL, WAVPACK4_HEADER_SIZE + blocksize,
-+ NULL);
-+ gst_buffer_map (newbuf, &outmap, GST_MAP_WRITE);
-+ outdata = outmap.data;
-+
-+ outdata[0] = 'w';
-+ outdata[1] = 'v';
-+ outdata[2] = 'p';
-+ outdata[3] = 'k';
-+ outdata += 4;
-+
-+ GST_WRITE_UINT32_LE (outdata, blocksize + WAVPACK4_HEADER_SIZE - 8);
-+ GST_WRITE_UINT16_LE (outdata + 4, wvh.version);
-+ GST_WRITE_UINT8 (outdata + 6, wvh.track_no);
-+ GST_WRITE_UINT8 (outdata + 7, wvh.index_no);
-+ GST_WRITE_UINT32_LE (outdata + 8, wvh.total_samples);
-+ GST_WRITE_UINT32_LE (outdata + 12, wvh.block_index);
-+ GST_WRITE_UINT32_LE (outdata + 16, block_samples);
-+ GST_WRITE_UINT32_LE (outdata + 20, flags);
-+ GST_WRITE_UINT32_LE (outdata + 24, crc);
-+ outdata += 28;
-+
-+ memcpy (outdata, data, blocksize);
-
-- outpos = 0;
-- gst_buffer_map (newbuf, &outmap, GST_MAP_WRITE);
-- outdata = outmap.data;
-- } else {
-- gst_buffer_unmap (newbuf, &outmap);
-- out_size += sizeof (Wavpack4Header) + blocksize;
-- gst_buffer_set_size (newbuf, out_size);
-- gst_buffer_map (newbuf, &outmap, GST_MAP_WRITE);
-- outdata = outmap.data;
-- }
-+ gst_buffer_unmap (newbuf, &outmap);
-+ gst_adapter_push (adapter, newbuf);
-+ newbuf = NULL;
-
-- outdata[outpos] = 'w';
-- outdata[outpos + 1] = 'v';
-- outdata[outpos + 2] = 'p';
-- outdata[outpos + 3] = 'k';
-- outpos += 4;
--
-- GST_WRITE_UINT32_LE (outdata + outpos,
-- blocksize + sizeof (Wavpack4Header) - 8);
-- GST_WRITE_UINT16_LE (outdata + outpos + 4, wvh.version);
-- GST_WRITE_UINT8 (outdata + outpos + 6, wvh.track_no);
-- GST_WRITE_UINT8 (outdata + outpos + 7, wvh.index_no);
-- GST_WRITE_UINT32_LE (outdata + outpos + 8, wvh.total_samples);
-- GST_WRITE_UINT32_LE (outdata + outpos + 12, wvh.block_index);
-- GST_WRITE_UINT32_LE (outdata + outpos + 16, block_samples);
-- GST_WRITE_UINT32_LE (outdata + outpos + 20, flags);
-- GST_WRITE_UINT32_LE (outdata + outpos + 24, crc);
-- outpos += 28;
--
-- memmove (outdata + outpos, data, blocksize);
-- outpos += blocksize;
- data += blocksize;
- size -= blocksize;
- }
- gst_buffer_unmap (*buf, &map);
-- gst_buffer_unref (*buf);
-
-- if (newbuf)
-- gst_buffer_unmap (newbuf, &outmap);
-+ newbuf = gst_adapter_take_buffer (adapter, gst_adapter_available (adapter));
-+ g_object_unref (adapter);
-
-+ gst_buffer_copy_into (newbuf, *buf,
-+ GST_BUFFER_COPY_TIMESTAMPS | GST_BUFFER_COPY_FLAGS, 0, -1);
-+ gst_buffer_unref (*buf);
- *buf = newbuf;
-+
- audiocontext->wvpk_block_index += block_samples;
- }
-
-diff --git a/gst/matroska/matroska-ids.h b/gst/matroska/matroska-ids.h
-index 429213f778063ba0063944ab64ad60373bbce5ee..8d4a685a910ec13100a3c3d156b2412d28ec0522 100644
---- a/gst/matroska/matroska-ids.h
-+++ b/gst/matroska/matroska-ids.h
-@@ -688,6 +688,8 @@ typedef struct _Wavpack4Header {
- guint32 crc; /* crc for actual decoded data */
- } Wavpack4Header;
-
-+#define WAVPACK4_HEADER_SIZE (32)
-+
- typedef enum {
- GST_MATROSKA_TRACK_ENCODING_SCOPE_FRAME = (1<<0),
- GST_MATROSKA_TRACK_ENCODING_SCOPE_CODEC_DATA = (1<<1),
diff --git a/gnu/packages/patches/gst-plugins-good-CVE-2021-3498.patch b/gnu/packages/patches/gst-plugins-good-CVE-2021-3498.patch
deleted file mode 100644
index 50eb42f126..0000000000
--- a/gnu/packages/patches/gst-plugins-good-CVE-2021-3498.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-Fix CVE-2021-3498:
-
-https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3498
-https://gstreamer.freedesktop.org/security/sa-2021-0003.html
-
-Patch copied from upstream source repository:
-
-https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/commit/02174790726dd20a5c73ce2002189bf240ad4fe0?merge_request_iid=903
-
-diff --git a/gst/matroska/matroska-demux.c b/gst/matroska/matroska-demux.c
-index 4d0234743b8cf243b4521e56ef9027ba23b1b5d0..467815986c8c3d86fd8906a0d539b34f67d6693e 100644
---- a/gst/matroska/matroska-demux.c
-+++ b/gst/matroska/matroska-demux.c
-@@ -692,6 +692,8 @@ gst_matroska_demux_parse_stream (GstMatroskaDemux * demux, GstEbmlRead * ebml,
-
- DEBUG_ELEMENT_START (demux, ebml, "TrackEntry");
-
-+ *dest_context = NULL;
-+
- /* start with the master */
- if ((ret = gst_ebml_read_master (ebml, &id)) != GST_FLOW_OK) {
- DEBUG_ELEMENT_STOP (demux, ebml, "TrackEntry", ret);
generated by cgit v1.2.3 (git 2.45.0) at 2024-11-25 02:14:40 +0000