From 388453296c32759623ed35a8142c6af2df7f30b0 Mon Sep 17 00:00:00 2001 From: Changqing Li Date: Wed, 18 Jun 2025 10:59:39 +0800 Subject: [PATCH] libsoup: fix CVE-2025-46421 Refer: https://gitlab.gnome.org/GNOME/libsoup/-/issues/439 Signed-off-by: Changqing Li Signed-off-by: Steve Sakoman --- .../libsoup/libsoup/CVE-2025-46421.patch | 139 ++++++++++++++++++ meta/recipes-support/libsoup/libsoup_3.0.7.bb | 1 + 2 files changed, 140 insertions(+) create mode 100644 meta/recipes-support/libsoup/libsoup/CVE-2025-46421.patch diff --git a/meta/recipes-support/libsoup/libsoup/CVE-2025-46421.patch b/meta/recipes-support/libsoup/libsoup/CVE-2025-46421.patch new file mode 100644 index 0000000000..72683d8fce --- /dev/null +++ b/meta/recipes-support/libsoup/libsoup/CVE-2025-46421.patch @@ -0,0 +1,139 @@ +From 85c5227eef7370832044eb918e8a99c0bcbab86f Mon Sep 17 00:00:00 2001 +From: Patrick Griffis +Date: Wed, 5 Feb 2025 16:18:10 -0600 +Subject: [PATCH] session: Strip authentication credentails on cross-origin + redirect + +This should match the behavior of Firefox and Safari but not of Chromium. + +CVE: CVE-2025-46421 +Upstream-Status: Backport [https://gitlab.gnome.org/GNOME/libsoup/-/merge_requests/436/diffs?commit_id=3e5c26415811f19e7737238bb23305ffaf96f66b] + +Signed-off-by: Changqing Li +--- + libsoup/soup-session.c | 6 ++++ + tests/auth-test.c | 77 ++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 83 insertions(+) + +diff --git a/libsoup/soup-session.c b/libsoup/soup-session.c +index 631bec0..9f00b05 100644 +--- a/libsoup/soup-session.c ++++ b/libsoup/soup-session.c +@@ -1230,6 +1230,12 @@ soup_session_redirect_message (SoupSession *session, + SOUP_ENCODING_NONE); + } + ++ /* Strip all credentials on cross-origin redirect. */ ++ if (!soup_uri_host_equal (soup_message_get_uri (msg), new_uri)) { ++ soup_message_headers_remove_common (soup_message_get_request_headers (msg), SOUP_HEADER_AUTHORIZATION); ++ soup_message_set_auth (msg, NULL); ++ } ++ + soup_message_set_request_host_from_uri (msg, new_uri); + soup_message_set_uri (msg, new_uri); + g_uri_unref (new_uri); +diff --git a/tests/auth-test.c b/tests/auth-test.c +index 484097f..7c3b551 100644 +--- a/tests/auth-test.c ++++ b/tests/auth-test.c +@@ -1,6 +1,7 @@ + /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */ + + #include "test-utils.h" ++#include "soup-uri-utils-private.h" + + static const char *base_uri; + static GMainLoop *loop; +@@ -1916,6 +1917,81 @@ do_missing_params_test (gconstpointer auth_header) + soup_test_server_quit_unref (server); + } + ++static void ++redirect_server_callback (SoupServer *server, ++ SoupServerMessage *msg, ++ const char *path, ++ GHashTable *query, ++ gpointer user_data) ++{ ++ static gboolean redirected = FALSE; ++ ++ if (!redirected) { ++ char *redirect_uri = g_uri_to_string (user_data); ++ soup_server_message_set_redirect (msg, SOUP_STATUS_MOVED_PERMANENTLY, redirect_uri); ++ g_free (redirect_uri); ++ redirected = TRUE; ++ return; ++ } ++ ++ g_assert_not_reached (); ++} ++ ++static gboolean ++auth_for_redirect_callback (SoupMessage *msg, SoupAuth *auth, gboolean retrying, gpointer user_data) ++{ ++ GUri *known_server_uri = user_data; ++ ++ if (!soup_uri_host_equal (known_server_uri, soup_message_get_uri (msg))) ++ return FALSE; ++ ++ soup_auth_authenticate (auth, "user", "good-basic"); ++ ++ return TRUE; ++} ++ ++static void ++do_strip_on_crossorigin_redirect (void) ++{ ++ SoupSession *session; ++ SoupMessage *msg; ++ SoupServer *server1, *server2; ++ SoupAuthDomain *auth_domain; ++ GUri *uri; ++ gint status; ++ ++ server1 = soup_test_server_new (SOUP_TEST_SERVER_IN_THREAD); ++ server2 = soup_test_server_new (SOUP_TEST_SERVER_IN_THREAD); ++ ++ /* Both servers have the same credentials. */ ++ auth_domain = soup_auth_domain_basic_new ("realm", "auth-test", "auth-callback", server_basic_auth_callback, NULL); ++ soup_auth_domain_add_path (auth_domain, "/"); ++ soup_server_add_auth_domain (server1, auth_domain); ++ soup_server_add_auth_domain (server2, auth_domain); ++ g_object_unref (auth_domain); ++ ++ /* Server 1 asks for auth, then redirects to Server 2. */ ++ soup_server_add_handler (server1, NULL, ++ redirect_server_callback, ++ soup_test_server_get_uri (server2, "http", NULL), (GDestroyNotify)g_uri_unref); ++ /* Server 2 requires auth. */ ++ soup_server_add_handler (server2, NULL, server_callback, NULL, NULL); ++ ++ session = soup_test_session_new (NULL); ++ uri = soup_test_server_get_uri (server1, "http", NULL); ++ msg = soup_message_new_from_uri ("GET", uri); ++ /* The client only sends credentials for the host it knows. */ ++ g_signal_connect (msg, "authenticate", G_CALLBACK (auth_for_redirect_callback), uri); ++ ++ status = soup_test_session_send_message (session, msg); ++ ++ g_assert_cmpint (status, ==, SOUP_STATUS_UNAUTHORIZED); ++ ++ g_uri_unref (uri); ++ soup_test_server_quit_unref (server1); ++ soup_test_server_quit_unref (server2); ++} ++ + int + main (int argc, char **argv) + { +@@ -1949,6 +2025,7 @@ main (int argc, char **argv) + g_test_add_func ("/auth/auth-uri", do_auth_uri_test); + g_test_add_func ("/auth/cancel-request-on-authenticate", do_cancel_request_on_authenticate); + g_test_add_func ("/auth/multiple-algorithms", do_multiple_digest_algorithms); ++ g_test_add_func ("/auth/strip-on-crossorigin-redirect", do_strip_on_crossorigin_redirect); + g_test_add_data_func ("/auth/missing-params/realm", "Digest qop=\"auth\"", do_missing_params_test); + g_test_add_data_func ("/auth/missing-params/nonce", "Digest realm=\"auth-test\", qop=\"auth,auth-int\", opaque=\"5ccc069c403ebaf9f0171e9517f40e41\"", do_missing_params_test); + g_test_add_data_func ("/auth/missing-params/nonce-md5-sess", "Digest realm=\"auth-test\", qop=\"auth,auth-int\", opaque=\"5ccc069c403ebaf9f0171e9517f40e41\" algorithm=\"MD5-sess\"", do_missing_params_test); +-- +2.34.1 + diff --git a/meta/recipes-support/libsoup/libsoup_3.0.7.bb b/meta/recipes-support/libsoup/libsoup_3.0.7.bb index be29ff0e5d..49aa28964c 100644 --- a/meta/recipes-support/libsoup/libsoup_3.0.7.bb +++ b/meta/recipes-support/libsoup/libsoup_3.0.7.bb @@ -42,6 +42,7 @@ SRC_URI = "${GNOME_MIRROR}/libsoup/${SHRT_VER}/libsoup-${PV}.tar.xz \ file://CVE-2025-32907-2.patch \ file://CVE-2025-32051-1.patch \ file://CVE-2025-32051-2.patch \ + file://CVE-2025-46421.patch \ " SRC_URI[sha256sum] = "ebdf90cf3599c11acbb6818a9d9e3fc9d2c68e56eb829b93962972683e1bf7c8" -- 2.47.2