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gstreamer1.0-plugins-base: patch CVE-2024-47538

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* https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8035

(From OE-Core rev: e7dbf6d73a11e6e9ec16035711179f451044eb09)

Signed-off-by: Peter Marko <peter.marko@siemens.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
Peter Marko
2024-12-30 18:27:09 +01:00
committed by Steve Sakoman
parent 6895713392
commit 0d591c95a3
2 changed files with 36 additions and 0 deletions
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35
meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0004-vorbisdec-Set-at-most-64-channels-to-NONE-position.patch Normal file
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@@ -0,0 +1,35 @@
From 3eee4954d70accf94262299994eb21107a65dea8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Mon, 30 Sep 2024 21:35:07 +0300
Subject: [PATCH] vorbisdec: Set at most 64 channels to NONE position
Thanks to Antonio Morales for finding and reporting the issue.
Fixes GHSL-2024-115
Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3869
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8035>
CVE: CVE-2024-47538
Upstream-Status: Backport [https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/3eee4954d70accf94262299994eb21107a65dea8]
Signed-off-by: Peter Marko <peter.marko@siemens.com>
---
ext/vorbis/gstvorbisdec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/ext/vorbis/gstvorbisdec.c b/ext/vorbis/gstvorbisdec.c
index 6a410ed858..1fc4fa883e 100644
--- a/ext/vorbis/gstvorbisdec.c
+++ b/ext/vorbis/gstvorbisdec.c
@@ -204,7 +204,7 @@ vorbis_handle_identification_packet (GstVorbisDec * vd)
}
default:{
GstAudioChannelPosition position[64];
- gint i, max_pos = MAX (vd->vi.channels, 64);
+ gint i, max_pos = MIN (vd->vi.channels, 64);
GST_ELEMENT_WARNING (vd, STREAM, DECODE,
(NULL), ("Using NONE channel layout for more than 8 channels"));
--
2.30.2

1
meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base_1.22.12.bb
View File

@@ -10,6 +10,7 @@ SRC_URI = "https://gstreamer.freedesktop.org/src/gst-plugins-base/gst-plugins-ba
file://0001-ENGR00312515-get-caps-from-src-pad-when-query-caps.patch \
file://0003-viv-fb-Make-sure-config.h-is-included.patch \
file://0002-ssaparse-enhance-SSA-text-lines-parsing.patch \
file://0004-vorbisdec-Set-at-most-64-channels-to-NONE-position.patch \
"
SRC_URI[sha256sum] = "73cfadc3a6ffe77ed974cfd6fb391c605e4531f48db21dd6b9f42b8cb69bd8c1"