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 b00c5d91c629e1b6fbc35e14f658dc38d49e1306 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 19:19:42 +0300
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Subject: [PATCH 16/28] matroskademux: Skip over zero-sized Xiph stream headers
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Thanks to Antonio Morales for finding and reporting the issue.
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Fixes GHSL-2024-251
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Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3867
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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-ids.c | 6 ++++--
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1 file changed, 4 insertions(+), 2 deletions(-)
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diff --git a/subprojects/gst-plugins-good/gst/matroska/matroska-ids.c b/subprojects/gst-plugins-good/gst/matroska/matroska-ids.c
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index f11b7c2ce3..ba645f7306 100644
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--- a/subprojects/gst-plugins-good/gst/matroska/matroska-ids.c
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+++ b/subprojects/gst-plugins-good/gst/matroska/matroska-ids.c
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@@ -189,8 +189,10 @@ gst_matroska_parse_xiph_stream_headers (gpointer codec_data,
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if (offset + length[i] > codec_data_size)
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goto error;
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- hdr = gst_buffer_new_memdup (p + offset, length[i]);
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- gst_buffer_list_add (list, hdr);
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+ if (length[i] > 0) {
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+ hdr = gst_buffer_new_memdup (p + offset, length[i]);
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+ gst_buffer_list_add (list, hdr);
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+ }
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offset += length[i];
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}
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--
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2.47.0
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