[OE-core][scarthgap][PATCH v2 2/5] libsoup: Fix CVE-2025-32909

[vanusuri@mvista.com]

From: Vijay Anusuri <vanusuri@mvista.com>

Upstream-Status: Backport from https://gitlab.gnome.org/GNOME/libsoup/-/commit/ba4c3a6f988beff59e45801ab36067293d24ce92

Signed-off-by: Vijay Anusuri <vanusuri@mvista.com>
---
 .../libsoup-3.4.4/CVE-2025-32909.patch        | 36 +++++++++++++++++++
 meta/recipes-support/libsoup/libsoup_3.4.4.bb |  1 +
 2 files changed, 37 insertions(+)
 create mode 100644 meta/recipes-support/libsoup/libsoup-3.4.4/CVE-2025-32909.patch

diff --git a/meta/recipes-support/libsoup/libsoup-3.4.4/CVE-2025-32909.patch b/meta/recipes-support/libsoup/libsoup-3.4.4/CVE-2025-32909.patch
new file mode 100644
index 0000000000..8982da58f1
--- /dev/null
+++ b/meta/recipes-support/libsoup/libsoup-3.4.4/CVE-2025-32909.patch
@@ -0,0 +1,36 @@
+From ba4c3a6f988beff59e45801ab36067293d24ce92 Mon Sep 17 00:00:00 2001
+From: Patrick Griffis <pgriffis@igalia.com>
+Date: Wed, 8 Jan 2025 16:30:17 -0600
+Subject: [PATCH] content-sniffer: Handle sniffing resource shorter than 4
+ bytes
+
+Upstream-Status: Backport [https://gitlab.gnome.org/GNOME/libsoup/-/commit/ba4c3a6f988beff59e45801ab36067293d24ce92]
+CVE: CVE-2025-32909
+Signed-off-by: Vijay Anusuri <vanusuri@mvista.com>
+---
+ libsoup/content-sniffer/soup-content-sniffer.c | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/libsoup/content-sniffer/soup-content-sniffer.c b/libsoup/content-sniffer/soup-content-sniffer.c
+index 5a181ff1..aeee2e25 100644
+--- a/libsoup/content-sniffer/soup-content-sniffer.c
++++ b/libsoup/content-sniffer/soup-content-sniffer.c
+@@ -243,9 +243,14 @@ sniff_mp4 (SoupContentSniffer *sniffer, GBytes *buffer)
+ 	gsize resource_length;
+ 	const char *resource = g_bytes_get_data (buffer, &resource_length);
+ 	resource_length = MIN (512, resource_length);
+-	guint32 box_size = *((guint32*)resource);
++	guint32 box_size;
+ 	guint i;
+ 
++        if (resource_length < sizeof (guint32))
++                return FALSE;
++
++	box_size = *((guint32*)resource);
++
+ #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+ 	box_size = ((box_size >> 24) |
+ 		    ((box_size << 8) & 0x00FF0000) |
+-- 
+GitLab
+
diff --git a/meta/recipes-support/libsoup/libsoup_3.4.4.bb b/meta/recipes-support/libsoup/libsoup_3.4.4.bb
index 757e6432f7..ec3305aed7 100644
--- a/meta/recipes-support/libsoup/libsoup_3.4.4.bb
+++ b/meta/recipes-support/libsoup/libsoup_3.4.4.bb
@@ -19,6 +19,7 @@ SRC_URI = "${GNOME_MIRROR}/libsoup/${SHRT_VER}/libsoup-${PV}.tar.xz \
            file://CVE-2024-52531-2.patch \
            file://CVE-2024-52531-3.patch \
            file://CVE-2025-32910.patch \
+           file://CVE-2025-32909.patch \
           "
 SRC_URI[sha256sum] = "291c67725f36ed90ea43efff25064b69c5a2d1981488477c05c481a3b4b0c5aa"
 
-- 
2.25.1