From: Vijay Anusuri <vanus...@mvista.com> Fixes for below CVEs: CVE-2024-47775 CVE-2024-47776 CVE-2024-47777 CVE-2024-47778
Upstream: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8042 Signed-off-by: Vijay Anusuri <vanus...@mvista.com> Signed-off-by: Steve Sakoman <st...@sakoman.com> --- .../CVE-2024-47775_47776_47777_47778-1.patch | 171 ++++++++++++++++++ .../CVE-2024-47775_47776_47777_47778-2.patch | 38 ++++ .../CVE-2024-47775_47776_47777_47778-3.patch | 62 +++++++ .../CVE-2024-47775_47776_47777_47778-4.patch | 34 ++++ .../CVE-2024-47775_47776_47777_47778-5.patch | 37 ++++ .../CVE-2024-47775_47776_47777_47778-6.patch | 44 +++++ .../CVE-2024-47775_47776_47777_47778-7.patch | 38 ++++ .../gstreamer1.0-plugins-good_1.20.7.bb | 7 + 8 files changed, 431 insertions(+) create mode 100644 meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-1.patch create mode 100644 meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-2.patch create mode 100644 meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-3.patch create mode 100644 meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-4.patch create mode 100644 meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-5.patch create mode 100644 meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-6.patch create mode 100644 meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-7.patch diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-1.patch b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-1.patch new file mode 100644 index 0000000000..2eaef45f41 --- /dev/null +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-1.patch @@ -0,0 +1,171 @@ +From 13b48016b3ef1e822c393c2871b0a561ce19ecb3 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebast...@centricular.com> +Date: Fri, 4 Oct 2024 13:00:57 +0300 +Subject: [PATCH] wavparse: Check for short reads when parsing headers in pull + mode + +And also return the actual flow return to the caller instead of always returning +GST_FLOW_ERROR. + +Thanks to Antonio Morales for finding and reporting the issue. + +Fixes GHSL-2024-258, GHSL-2024-260 +Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3886 +Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3888 + +Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8042> + +Upstream-Status: Backport [https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/13b48016b3ef1e822c393c2871b0a561ce19ecb3] +CVE: CVE-2024-47775 CVE-2024-47776 CVE-2024-47777 CVE-2024-47778 +Signed-off-by: Vijay Anusuri <vanus...@mvista.com> +--- + .../gst/wavparse/gstwavparse.c | 63 ++++++++++++++----- + 1 file changed, 46 insertions(+), 17 deletions(-) + +diff --git a/subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c b/subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c +index d074f273c501..97d5591fae8f 100644 +--- a/gst/wavparse/gstwavparse.c ++++ b/gst/wavparse/gstwavparse.c +@@ -1097,6 +1097,24 @@ parse_ds64 (GstWavParse * wav, GstBuffer * buf) + return TRUE; + } + ++static GstFlowReturn ++gst_wavparse_pull_range_exact (GstWavParse * wav, guint64 offset, guint size, ++ GstBuffer ** buffer) ++{ ++ GstFlowReturn res; ++ ++ res = gst_pad_pull_range (wav->sinkpad, offset, size, buffer); ++ if (res != GST_FLOW_OK) ++ return res; ++ ++ if (gst_buffer_get_size (*buffer) < size) { ++ gst_clear_buffer (buffer); ++ return GST_FLOW_EOS; ++ } ++ ++ return res; ++} ++ + static GstFlowReturn + gst_wavparse_stream_headers (GstWavParse * wav) + { +@@ -1292,9 +1310,9 @@ gst_wavparse_stream_headers (GstWavParse * wav) + + buf = NULL; + if ((res = +- gst_pad_pull_range (wav->sinkpad, wav->offset, 8, ++ gst_wavparse_pull_range_exact (wav, wav->offset, 8, + &buf)) != GST_FLOW_OK) +- goto header_read_error; ++ goto header_pull_error; + gst_buffer_map (buf, &map, GST_MAP_READ); + tag = GST_READ_UINT32_LE (map.data); + size = GST_READ_UINT32_LE (map.data + 4); +@@ -1397,9 +1415,9 @@ gst_wavparse_stream_headers (GstWavParse * wav) + gst_buffer_unref (buf); + buf = NULL; + if ((res = +- gst_pad_pull_range (wav->sinkpad, wav->offset + 8, ++ gst_wavparse_pull_range_exact (wav, wav->offset + 8, + data_size, &buf)) != GST_FLOW_OK) +- goto header_read_error; ++ goto header_pull_error; + gst_buffer_extract (buf, 0, &wav->fact, 4); + wav->fact = GUINT32_FROM_LE (wav->fact); + gst_buffer_unref (buf); +@@ -1444,9 +1462,9 @@ gst_wavparse_stream_headers (GstWavParse * wav) + gst_buffer_unref (buf); + buf = NULL; + if ((res = +- gst_pad_pull_range (wav->sinkpad, wav->offset + 8, +- size, &buf)) != GST_FLOW_OK) +- goto header_read_error; ++ gst_wavparse_pull_range_exact (wav, wav->offset + 8, size, ++ &buf)) != GST_FLOW_OK) ++ goto header_pull_error; + gst_buffer_map (buf, &map, GST_MAP_READ); + acid = (const gst_riff_acid *) map.data; + tempo = acid->tempo; +@@ -1484,9 +1502,9 @@ gst_wavparse_stream_headers (GstWavParse * wav) + gst_buffer_unref (buf); + buf = NULL; + if ((res = +- gst_pad_pull_range (wav->sinkpad, wav->offset, 12, ++ gst_wavparse_pull_range_exact (wav, wav->offset, 12, + &buf)) != GST_FLOW_OK) +- goto header_read_error; ++ goto header_pull_error; + gst_buffer_extract (buf, 8, <ag, 4); + ltag = GUINT32_FROM_LE (ltag); + } +@@ -1513,9 +1531,9 @@ gst_wavparse_stream_headers (GstWavParse * wav) + buf = NULL; + if (data_size > 0) { + if ((res = +- gst_pad_pull_range (wav->sinkpad, wav->offset, ++ gst_wavparse_pull_range_exact (wav, wav->offset, + data_size, &buf)) != GST_FLOW_OK) +- goto header_read_error; ++ goto header_pull_error; + } + } + if (data_size > 0) { +@@ -1553,9 +1571,9 @@ gst_wavparse_stream_headers (GstWavParse * wav) + buf = NULL; + wav->offset += 12; + if ((res = +- gst_pad_pull_range (wav->sinkpad, wav->offset, ++ gst_wavparse_pull_range_exact (wav, wav->offset, + data_size, &buf)) != GST_FLOW_OK) +- goto header_read_error; ++ goto header_pull_error; + gst_buffer_map (buf, &map, GST_MAP_READ); + gst_wavparse_adtl_chunk (wav, (const guint8 *) map.data, + data_size); +@@ -1599,9 +1617,9 @@ gst_wavparse_stream_headers (GstWavParse * wav) + gst_buffer_unref (buf); + buf = NULL; + if ((res = +- gst_pad_pull_range (wav->sinkpad, wav->offset, ++ gst_wavparse_pull_range_exact (wav, wav->offset, + data_size, &buf)) != GST_FLOW_OK) +- goto header_read_error; ++ goto header_pull_error; + gst_buffer_map (buf, &map, GST_MAP_READ); + if (!gst_wavparse_cue_chunk (wav, (const guint8 *) map.data, + data_size)) { +@@ -1643,9 +1661,9 @@ gst_wavparse_stream_headers (GstWavParse * wav) + gst_buffer_unref (buf); + buf = NULL; + if ((res = +- gst_pad_pull_range (wav->sinkpad, wav->offset, ++ gst_wavparse_pull_range_exact (wav, wav->offset, + data_size, &buf)) != GST_FLOW_OK) +- goto header_read_error; ++ goto header_pull_error; + gst_buffer_map (buf, &map, GST_MAP_READ); + if (!gst_wavparse_smpl_chunk (wav, (const guint8 *) map.data, + data_size)) { +@@ -1797,6 +1815,17 @@ header_read_error: + ("Couldn't read in header %d (%s)", res, gst_flow_get_name (res))); + goto fail; + } ++header_pull_error: ++ { ++ if (res == GST_FLOW_EOS) { ++ GST_WARNING_OBJECT (wav, "Couldn't pull header %d (%s)", res, ++ gst_flow_get_name (res)); ++ } else { ++ GST_ELEMENT_ERROR (wav, STREAM, DEMUX, (NULL), ++ ("Couldn't pull header %d (%s)", res, gst_flow_get_name (res))); ++ } ++ goto exit; ++ } + } + + /* +-- +GitLab + diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-2.patch b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-2.patch new file mode 100644 index 0000000000..3df27b62bc --- /dev/null +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-2.patch @@ -0,0 +1,38 @@ +From 4c198f4891cfabde868944d55ff98925e7beb757 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebast...@centricular.com> +Date: Fri, 4 Oct 2024 13:09:43 +0300 +Subject: [PATCH] wavparse: Make sure enough data for the tag list tag is + available before parsing + +Thanks to Antonio Morales for finding and reporting the issue. + +Fixes GHSL-2024-258 +Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3886 + +Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8042> + +Upstream-Status: Backport [https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/4c198f4891cfabde868944d55ff98925e7beb757] +CVE: CVE-2024-47775 CVE-2024-47776 CVE-2024-47777 CVE-2024-47778 +Signed-off-by: Vijay Anusuri <vanus...@mvista.com> +--- + subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c b/subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c +index 97d5591fae8f..21cb48c07eb3 100644 +--- a/gst/wavparse/gstwavparse.c ++++ b/gst/wavparse/gstwavparse.c +@@ -1489,6 +1489,10 @@ gst_wavparse_stream_headers (GstWavParse * wav) + case GST_RIFF_TAG_LIST:{ + guint32 ltag; + ++ /* Need at least the ltag */ ++ if (size < 4) ++ goto exit; ++ + if (wav->streaming) { + const guint8 *data = NULL; + +-- +GitLab + diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-3.patch b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-3.patch new file mode 100644 index 0000000000..010041aa4e --- /dev/null +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-3.patch @@ -0,0 +1,62 @@ +From 296e17b4ea81e5c228bb853f6037b654fdca7d47 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebast...@centricular.com> +Date: Fri, 4 Oct 2024 13:15:27 +0300 +Subject: [PATCH] wavparse: Fix parsing of acid chunk + +Simply casting the bytes to a struct can lead to crashes because of unaligned +reads, and is also missing the endianness swapping that is necessary on big +endian architectures. + +Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8042> + +Upstream-Status: Backport [https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/296e17b4ea81e5c228bb853f6037b654fdca7d47] +CVE: CVE-2024-47775 CVE-2024-47776 CVE-2024-47777 CVE-2024-47778 +Signed-off-by: Vijay Anusuri <vanus...@mvista.com> +--- + .../gst-plugins-good/gst/wavparse/gstwavparse.c | 12 +++++------- + 1 file changed, 5 insertions(+), 7 deletions(-) + +diff --git a/subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c b/subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c +index 21cb48c07eb3..6a0c44638ea2 100644 +--- a/gst/wavparse/gstwavparse.c ++++ b/gst/wavparse/gstwavparse.c +@@ -1434,8 +1434,7 @@ gst_wavparse_stream_headers (GstWavParse * wav) + break; + } + case GST_RIFF_TAG_acid:{ +- const gst_riff_acid *acid = NULL; +- const guint data_size = sizeof (gst_riff_acid); ++ const guint data_size = 24; + gfloat tempo; + + GST_INFO_OBJECT (wav, "Have acid chunk"); +@@ -1449,13 +1448,13 @@ gst_wavparse_stream_headers (GstWavParse * wav) + break; + } + if (wav->streaming) { ++ const guint8 *data; + if (!gst_wavparse_peek_chunk (wav, &tag, &size)) { + goto exit; + } + gst_adapter_flush (wav->adapter, 8); +- acid = (const gst_riff_acid *) gst_adapter_map (wav->adapter, +- data_size); +- tempo = acid->tempo; ++ data = gst_adapter_map (wav->adapter, data_size); ++ tempo = GST_READ_FLOAT_LE (data + 20); + gst_adapter_unmap (wav->adapter); + } else { + GstMapInfo map; +@@ -1466,8 +1465,7 @@ gst_wavparse_stream_headers (GstWavParse * wav) + &buf)) != GST_FLOW_OK) + goto header_pull_error; + gst_buffer_map (buf, &map, GST_MAP_READ); +- acid = (const gst_riff_acid *) map.data; +- tempo = acid->tempo; ++ tempo = GST_READ_FLOAT_LE (map.data + 20); + gst_buffer_unmap (buf, &map); + } + /* send data as tags */ +-- +GitLab + diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-4.patch b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-4.patch new file mode 100644 index 0000000000..c7c3dbed46 --- /dev/null +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-4.patch @@ -0,0 +1,34 @@ +From c72025cabdfcb2fe30d24eda7bb9d1d01a1b6555 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebast...@centricular.com> +Date: Fri, 4 Oct 2024 13:21:44 +0300 +Subject: [PATCH] wavparse: Check that at least 4 bytes are available before + parsing cue chunks + +Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8042> + +Upstream-Status: Backport [https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/c72025cabdfcb2fe30d24eda7bb9d1d01a1b6555] +CVE: CVE-2024-47775 CVE-2024-47776 CVE-2024-47777 CVE-2024-47778 +Signed-off-by: Vijay Anusuri <vanus...@mvista.com> +--- + subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c | 5 +++++ + 1 file changed, 5 insertions(+) + +diff --git a/subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c b/subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c +index 6a0c44638ea2..5655ee3825ca 100644 +--- a/gst/wavparse/gstwavparse.c ++++ b/gst/wavparse/gstwavparse.c +@@ -790,6 +790,11 @@ gst_wavparse_cue_chunk (GstWavParse * wav, const guint8 * data, guint32 size) + return TRUE; + } + ++ if (size < 4) { ++ GST_WARNING_OBJECT (wav, "broken file %d", size); ++ return FALSE; ++ } ++ + ncues = GST_READ_UINT32_LE (data); + + if (size < 4 + ncues * 24) { +-- +GitLab + diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-5.patch b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-5.patch new file mode 100644 index 0000000000..89b240998a --- /dev/null +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-5.patch @@ -0,0 +1,37 @@ +From 93d79c22a82604adc5512557c1238f72f41188c4 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebast...@centricular.com> +Date: Fri, 4 Oct 2024 13:22:02 +0300 +Subject: [PATCH] wavparse: Check that at least 32 bytes are available before + parsing smpl chunks + +Thanks to Antonio Morales for finding and reporting the issue. + +Fixes GHSL-2024-259 +Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3887 + +Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8042> + +Upstream-Status: Backport [https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/93d79c22a82604adc5512557c1238f72f41188c4] +CVE: CVE-2024-47775 CVE-2024-47776 CVE-2024-47777 CVE-2024-47778 +Signed-off-by: Vijay Anusuri <vanus...@mvista.com> +--- + subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c b/subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c +index 5655ee3825ca..8a04805ed427 100644 +--- a/gst/wavparse/gstwavparse.c ++++ b/gst/wavparse/gstwavparse.c +@@ -894,6 +894,9 @@ gst_wavparse_smpl_chunk (GstWavParse * wav, const guint8 * data, guint32 size) + { + guint32 note_number; + ++ if (size < 32) ++ return FALSE; ++ + /* + manufacturer_id = GST_READ_UINT32_LE (data); + product_id = GST_READ_UINT32_LE (data + 4); +-- +GitLab + diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-6.patch b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-6.patch new file mode 100644 index 0000000000..0ad2592bc9 --- /dev/null +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-6.patch @@ -0,0 +1,44 @@ +From 526d0eef0d850c8f2fa1bf0aef15a836797f1a67 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebast...@centricular.com> +Date: Fri, 4 Oct 2024 13:27:27 +0300 +Subject: [PATCH] wavparse: Fix clipping of size to the file size + +The size does not include the 8 bytes tag and length, so an additional 8 bytes +must be removed here. 8 bytes are always available at this point because +otherwise the parsing of the tag and length right above would've failed. + +Thanks to Antonio Morales for finding and reporting the issue. + +Fixes GHSL-2024-260 +Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3888 + +Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8042> + +Upstream-Status: Backport [https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/526d0eef0d850c8f2fa1bf0aef15a836797f1a67] +CVE: CVE-2024-47775 CVE-2024-47776 CVE-2024-47777 CVE-2024-47778 +Signed-off-by: Vijay Anusuri <vanus...@mvista.com> +--- + subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +diff --git a/subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c b/subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c +index 8a04805ed427..998cbb276dbf 100644 +--- a/gst/wavparse/gstwavparse.c ++++ b/gst/wavparse/gstwavparse.c +@@ -1338,10 +1338,11 @@ gst_wavparse_stream_headers (GstWavParse * wav) + } + + /* Clip to upstream size if known */ +- if (upstream_size > 0 && size + wav->offset > upstream_size) { ++ if (upstream_size > 0 && size + 8 + wav->offset > upstream_size) { + GST_WARNING_OBJECT (wav, "Clipping chunk size to file size"); + g_assert (upstream_size >= wav->offset); +- size = upstream_size - wav->offset; ++ g_assert (upstream_size - wav->offset >= 8); ++ size = upstream_size - wav->offset - 8; + } + + /* wav is a st00pid format, we don't know for sure where data starts. +-- +GitLab + diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-7.patch b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-7.patch new file mode 100644 index 0000000000..d73359f375 --- /dev/null +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47775_47776_47777_47778-7.patch @@ -0,0 +1,38 @@ +From 4f381d15014471b026020d0990a5f5a9f420a22b Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebast...@centricular.com> +Date: Fri, 4 Oct 2024 13:51:00 +0300 +Subject: [PATCH] wavparse: Check size before reading ds64 chunk + +Thanks to Antonio Morales for finding and reporting the issue. + +Fixes GHSL-2024-261 +Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3889 + +Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8042> + +Upstream-Status: Backport [https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/4f381d15014471b026020d0990a5f5a9f420a22b] +CVE: CVE-2024-47775 CVE-2024-47776 CVE-2024-47777 CVE-2024-47778 +Signed-off-by: Vijay Anusuri <vanus...@mvista.com> +--- + subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c | 5 +++++ + 1 file changed, 5 insertions(+) + +diff --git a/subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c b/subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c +index 998cbb276dbf..958868de6d9e 100644 +--- a/gst/wavparse/gstwavparse.c ++++ b/gst/wavparse/gstwavparse.c +@@ -1088,6 +1088,11 @@ parse_ds64 (GstWavParse * wav, GstBuffer * buf) + guint32 sampleCountLow, sampleCountHigh; + + gst_buffer_map (buf, &map, GST_MAP_READ); ++ if (map.size < 6 * 4) { ++ GST_WARNING_OBJECT (wav, "Too small ds64 chunk (%" G_GSIZE_FORMAT ")", ++ map.size); ++ return FALSE; ++ } + dataSizeLow = GST_READ_UINT32_LE (map.data + 2 * 4); + dataSizeHigh = GST_READ_UINT32_LE (map.data + 3 * 4); + sampleCountLow = GST_READ_UINT32_LE (map.data + 4 * 4); +-- +GitLab + diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.7.bb b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.7.bb index 8cf08c5088..e82473086e 100644 --- a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.7.bb +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.20.7.bb @@ -30,6 +30,13 @@ SRC_URI = "https://gstreamer.freedesktop.org/src/gst-plugins-good/gst-plugins-go file://CVE-2024-47606.patch \ file://CVE-2024-47613.patch \ file://CVE-2024-47774.patch \ + file://CVE-2024-47775_47776_47777_47778-1.patch \ + file://CVE-2024-47775_47776_47777_47778-2.patch \ + file://CVE-2024-47775_47776_47777_47778-3.patch \ + file://CVE-2024-47775_47776_47777_47778-4.patch \ + file://CVE-2024-47775_47776_47777_47778-5.patch \ + file://CVE-2024-47775_47776_47777_47778-6.patch \ + file://CVE-2024-47775_47776_47777_47778-7.patch \ " SRC_URI[sha256sum] = "599f093cc833a1e346939ab6e78a3f8046855b6da13520aae80dd385434f4ab2" -- 2.43.0
-=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#209490): https://lists.openembedded.org/g/openembedded-core/message/209490 Mute This Topic: https://lists.openembedded.org/mt/110482162/21656 Group Owner: openembedded-core+ow...@lists.openembedded.org Unsubscribe: https://lists.openembedded.org/g/openembedded-core/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
