7375f9916a
CVE-2024-47543, CVE-2024-47544, CVE-2024-47545, CVE-2024-47546, CVE-2024-47596, CVE-2024-47597, CVE-2024-47598, CVE-2024-47599, CVE-2024-47601, CVE-2024-47602, CVE-2024-47603, CVE-2024-47606, CVE-2024-47613, CVE-2024-47774, CVE-2024-47775, CVE-2024-47776, CVE-2024-47777, CVE-2024-47778, CVE-2024-47834 Resolves: RHEL-70958, RHEL-70971, RHEL-71033, RHEL-71195 Resolves: RHEL-71210, RHEL-71202, RHEL-71171, RHEL-71200 Resolves: RHEL-71206, RHEL-71173, RHEL-71198, RHEL-71204 Resolves: RHEL-71208, RHEL-71031, RHEL-71007, RHEL-71039 Resolves: RHEL-71169, RHEL-71192, RHEL-71161, RHEL-71167 Resolves: RHEL-71189
36 lines
1.3 KiB
Diff
36 lines
1.3 KiB
Diff
From c4c78d37e63731c5c778fc0a9d567c16b3abcc00 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
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Date: Mon, 30 Sep 2024 18:25:53 +0300
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Subject: [PATCH 13/28] matroskademux: Check for big enough WavPack codec
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private data before accessing it
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Thanks to Antonio Morales for finding and reporting the issue.
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Fixes GHSL-2024-250
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Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3866
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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8057>
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---
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subprojects/gst-plugins-good/gst/matroska/matroska-demux.c | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git a/subprojects/gst-plugins-good/gst/matroska/matroska-demux.c b/subprojects/gst-plugins-good/gst/matroska/matroska-demux.c
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index 583fbbe6e6..91e66fefc3 100644
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--- a/subprojects/gst-plugins-good/gst/matroska/matroska-demux.c
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+++ b/subprojects/gst-plugins-good/gst/matroska/matroska-demux.c
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@@ -3888,6 +3888,11 @@ gst_matroska_demux_add_wvpk_header (GstElement * element,
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guint8 *buf_data, *data;
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Wavpack4Header wvh;
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+ if (!stream->codec_priv || stream->codec_priv_size < 2) {
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+ GST_ERROR_OBJECT (element, "No or too small wavpack codec private data");
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+ return GST_FLOW_ERROR;
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+ }
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+
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wvh.ck_id[0] = 'w';
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wvh.ck_id[1] = 'v';
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wvh.ck_id[2] = 'p';
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--
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2.47.0
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