From: Vijay Anusuri <vanus...@mvista.com> Upstream: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8041
Signed-off-by: Vijay Anusuri <vanus...@mvista.com> Signed-off-by: Steve Sakoman <st...@sakoman.com> --- .../CVE-2024-47613.patch | 53 +++++++++++++++++++ .../gstreamer1.0-plugins-good_1.20.7.bb | 1 + 2 files changed, 54 insertions(+) create mode 100644 meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47613.patch diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47613.patch b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47613.patch new file mode 100644 index 0000000000..d60086deb4 --- /dev/null +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good/CVE-2024-47613.patch @@ -0,0 +1,53 @@ +From 1d1c9d63be51d85f9b80f0c227d4b3469fee2534 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebast...@centricular.com> +Date: Wed, 2 Oct 2024 14:44:21 +0300 +Subject: [PATCH] gdkpixbufdec: Check if initializing the video info actually + succeeded + +Otherwise a 0-byte buffer would be allocated, which gives NULL memory when +mapped. + +Thanks to Antonio Morales for finding and reporting the issue. + +Fixes GHSL-2024-118 +Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3876 + +Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8041> + +Upstream-Status: Backport [https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/1d1c9d63be51d85f9b80f0c227d4b3469fee2534] +CVE: CVE-2024-47613 +Signed-off-by: Vijay Anusuri <vanus...@mvista.com> +--- + .../gst-plugins-good/ext/gdk_pixbuf/gstgdkpixbufdec.c | 9 ++++++++- + 1 file changed, 8 insertions(+), 1 deletion(-) + +diff --git a/subprojects/gst-plugins-good/ext/gdk_pixbuf/gstgdkpixbufdec.c b/subprojects/gst-plugins-good/ext/gdk_pixbuf/gstgdkpixbufdec.c +index 5482998c0d60..de5f05496466 100644 +--- a/ext/gdk_pixbuf/gstgdkpixbufdec.c ++++ b/ext/gdk_pixbuf/gstgdkpixbufdec.c +@@ -322,7 +322,8 @@ gst_gdk_pixbuf_dec_flush (GstGdkPixbufDec * filter) + + + gst_video_info_init (&info); +- gst_video_info_set_format (&info, fmt, width, height); ++ if (!gst_video_info_set_format (&info, fmt, width, height)) ++ goto format_not_supported; + info.fps_n = filter->in_fps_n; + info.fps_d = filter->in_fps_d; + caps = gst_video_info_to_caps (&info); +@@ -384,6 +385,12 @@ channels_not_supported: + ("%d channels not supported", n_channels)); + return GST_FLOW_ERROR; + } ++format_not_supported: ++ { ++ GST_ELEMENT_ERROR (filter, STREAM, DECODE, (NULL), ++ ("%d channels with %dx%d not supported", n_channels, width, height)); ++ return GST_FLOW_ERROR; ++ } + no_buffer: + { + GST_DEBUG ("Failed to create outbuffer - %s", gst_flow_get_name (ret)); +-- +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 ab14dea58d..828b5f1083 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 @@ -28,6 +28,7 @@ SRC_URI = "https://gstreamer.freedesktop.org/src/gst-plugins-good/gst-plugins-go file://CVE-2024-47540_47601_47602_47603_47834-6.patch \ file://CVE-2024-47540_47601_47602_47603_47834-7.patch \ file://CVE-2024-47606.patch \ + file://CVE-2024-47613.patch \ " SRC_URI[sha256sum] = "599f093cc833a1e346939ab6e78a3f8046855b6da13520aae80dd385434f4ab2" -- 2.43.0
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