francis.wang
4c86c082a2
Combine poky (Yocto scarthgap), meta-openembedded (scarthgap), and meta-openwrt into a single repository. Components: - poky/ Yocto core framework (BitBake + OE-Core) - meta-openembedded/ Community layers (meta-oe, meta-python, meta-networking) - meta-openwrt/ OpenWrt customization layer - setup-env.sh One-click build environment setup - README.md Project documentation
47 lines
2.0 KiB
Diff
47 lines
2.0 KiB
Diff
From 07b94e27afafebf31ef3cd868866a1e383750086 Mon Sep 17 00:00:00 2001
|
||
From: Milan Crha <mcrha@redhat.com>
|
||
Date: Mon, 19 May 2025 17:48:27 +0200
|
||
Subject: [PATCH] soup-multipart: Verify array bounds before accessing its
|
||
members
|
||
|
||
The boundary could be at a place which, calculated, pointed
|
||
before the beginning of the array. Check the bounds, to avoid
|
||
read out of the array bounds.
|
||
|
||
Closes https://gitlab.gnome.org/GNOME/libsoup/-/issues/447
|
||
|
||
Upstream-Status: Backport [https://gitlab.gnome.org/GNOME/libsoup/-/commit/07b94e27afafebf31ef3cd868866a1e383750086]
|
||
CVE: CVE-2025-4969
|
||
Signed-off-by: Hitendra Prajapati <hprajapati@mvista.com>
|
||
|
||
Refresh the patch, remove the test part, following commit in libsoup3 has a
|
||
type refactor, which make the test is not suitable for libsoup2
|
||
[0d7e672e forms: Use GBytes instead of SoupMessageBody]
|
||
The test part will cause libsoup-2.3-native build failed on fedora40/41:
|
||
../libsoup-2.74.3/tests/multipart-test.c:578:63: error: passing argument 2 of ‘soup_multipart_new_from_message’ from incompatible pointer type [-Wincompatible-pointer-types]
|
||
578 | multipart = soup_multipart_new_from_message (headers, bytes);
|
||
| ^~~~~
|
||
| |
|
||
| GBytes * {aka struct _GBytes *}
|
||
|
||
---
|
||
libsoup/soup-multipart.c | 2 +-
|
||
1 files changed, 1 insertions(+), 1 deletion(-)
|
||
|
||
diff --git a/libsoup/soup-multipart.c b/libsoup/soup-multipart.c
|
||
index dd93973..b3611db 100644
|
||
--- a/libsoup/soup-multipart.c
|
||
+++ b/libsoup/soup-multipart.c
|
||
@@ -108,7 +108,7 @@ find_boundary (const char *start, const char *end,
|
||
continue;
|
||
|
||
/* Check that it's at start of line */
|
||
- if (!(b == start || (b[-1] == '\n' && b[-2] == '\r')))
|
||
+ if (!(b == start || (b - start >= 2 && b[-1] == '\n' && b[-2] == '\r')))
|
||
continue;
|
||
|
||
/* Check for "--" or "\r\n" after boundary */
|
||
--
|
||
2.49.0
|
||
|