31 lines
1.0 KiB
Diff
31 lines
1.0 KiB
Diff
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From 5a9abc018ebe1ffa5412bf3f7ad9fde414ef8b68 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: Fri, 4 Oct 2024 13:21:44 +0300
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Subject: [PATCH 07/28] wavparse: Check that at least 4 bytes are available
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before parsing cue chunks
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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8042>
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---
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subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git a/subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c b/subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c
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index 5ccf7cd1e1..c36920501e 100644
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--- a/subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c
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+++ b/subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c
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@@ -789,6 +789,11 @@ gst_wavparse_cue_chunk (GstWavParse * wav, const guint8 * data, guint32 size)
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return TRUE;
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}
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+ if (size < 4) {
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+ GST_WARNING_OBJECT (wav, "broken file %d", size);
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+ return FALSE;
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+ }
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+
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ncues = GST_READ_UINT32_LE (data);
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if (size < 4 + ncues * 24) {
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--
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2.47.0
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