libsoup: Fix CVE-2025-32909

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

(From OE-Core rev: 9eba43f18664a20d7f5dc8942eb39cfbd83c066e)

Signed-off-by: Vijay Anusuri <vanusuri@mvista.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
Vijay Anusuri
2025-04-17 19:34:26 +05:30
committed by Steve Sakoman
parent 1ec178a3cb
commit ef68583826
2 changed files with 37 additions and 0 deletions

View File

@@ -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

View File

@@ -21,6 +21,7 @@ SRC_URI = "${GNOME_MIRROR}/libsoup/${SHRT_VER}/libsoup-${PV}.tar.xz \
file://CVE-2025-32910-1.patch \
file://CVE-2025-32910-2.patch \
file://CVE-2025-32910-3.patch \
file://CVE-2025-32909.patch \
"
SRC_URI[sha256sum] = "291c67725f36ed90ea43efff25064b69c5a2d1981488477c05c481a3b4b0c5aa"