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libsoup-2.4: fix CVE-2025-32909

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Refer:
https://gitlab.gnome.org/GNOME/libsoup/-/issues/431

Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Changqing Li 2025-06-13 14:54:33 +08:00 committed by Khem Raj
parent fa920154e3
commit 2d814c5023
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2 changed files with 39 additions and 0 deletions
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38
meta-oe/recipes-support/libsoup/libsoup-2.4/CVE-2025-32909.patch Normal file
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@ -0,0 +1,38 @@
From e6e088e62c10ab91fa2f2ad5c122332aa7cde97c Mon Sep 17 00:00:00 2001
From: Changqing Li <changqing.li@windriver.com>
Date: Mon, 12 May 2025 16:55:37 +0800
Subject: [PATCH] content-sniffer: Handle sniffing resource shorter than
4 bytes
CVE: CVE-2025-32909
Upstream-Status: Backport
[https://gitlab.gnome.org/GNOME/libsoup/-/commit/ba4c3a6f988beff59e45801ab36067293d24ce92]
Signed-off-by: Changqing Li <changqing.li@windriver.com>
---
libsoup/soup-content-sniffer.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/libsoup/soup-content-sniffer.c b/libsoup/soup-content-sniffer.c
index eac9e7b..73d2245 100644
--- a/libsoup/soup-content-sniffer.c
+++ b/libsoup/soup-content-sniffer.c
@@ -227,9 +227,14 @@ sniff_mp4 (SoupContentSniffer *sniffer, SoupBuffer *buffer)
{
const char *resource = (const char *)buffer->data;
guint resource_length = MIN (512, buffer->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) |
--
2.34.1

1
meta-oe/recipes-support/libsoup/libsoup-2.4_2.74.3.bb
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@ -28,6 +28,7 @@ SRC_URI = "${GNOME_MIRROR}/libsoup/${SHRT_VER}/libsoup-${PV}.tar.xz \
file://CVE-2025-46421.patch \
file://CVE-2025-32050.patch \
file://CVE-2025-32052.patch \
file://CVE-2025-32909.patch \
"
SRC_URI[sha256sum] = "e4b77c41cfc4c8c5a035fcdc320c7bc6cfb75ef7c5a034153df1413fa1d92f13"