[scarthgap,1/5] libsoup-2.4: Fix CVE-2024-52530

diff --git a/meta/recipes-support/libsoup/libsoup-2.4/CVE-2024-52530.patch b/meta/recipes-support/libsoup/libsoup-2.4/CVE-2024-52530.patch
new file mode 100644
index 0000000000..bd62a748eb
--- /dev/null
+++ b/meta/recipes-support/libsoup/libsoup-2.4/CVE-2024-52530.patch
@@ -0,0 +1,149 @@ 
+From 04df03bc092ac20607f3e150936624d4f536e68b Mon Sep 17 00:00:00 2001
+From: Patrick Griffis <pgriffis@igalia.com>
+Date: Mon, 8 Jul 2024 12:33:15 -0500
+Subject: [PATCH] headers: Strictly don't allow NUL bytes
+
+In the past (2015) this was allowed for some problematic sites. However Chromium also does not allow NUL bytes in either header names or values these days. So this should no longer be a problem.
+
+Upstream-Status: Backport [https://gitlab.gnome.org/GNOME/libsoup/-/commit/04df03bc092ac20607f3e150936624d4f536e68b]
+CVE: CVE-2024-52530
+Signed-off-by: Vijay Anusuri <vanusuri@mvista.com>
+---
+ libsoup/soup-headers.c      | 15 +++------
+ tests/header-parsing-test.c | 62 +++++++++++++++++--------------------
+ 2 files changed, 32 insertions(+), 45 deletions(-)
+
+diff --git a/libsoup/soup-headers.c b/libsoup/soup-headers.c
+index a0cf351ac..f30ee467a 100644
+--- a/libsoup/soup-headers.c
++++ b/libsoup/soup-headers.c
+@@ -51,13 +51,14 @@ soup_headers_parse (const char *str, int len, SoupMessageHeaders *dest)
+ 	 * ignorable trailing whitespace.
+ 	 */
+ 
++	/* No '\0's are allowed */
++	if (memchr (str, '\0', len))
++		return FALSE;
++
+ 	/* Skip over the Request-Line / Status-Line */
+ 	headers_start = memchr (str, '\n', len);
+ 	if (!headers_start)
+ 		return FALSE;
+-	/* No '\0's in the Request-Line / Status-Line */
+-	if (memchr (str, '\0', headers_start - str))
+-		return FALSE;
+ 
+ 	/* We work on a copy of the headers, which we can write '\0's
+ 	 * into, so that we don't have to individually g_strndup and
+@@ -69,14 +70,6 @@ soup_headers_parse (const char *str, int len, SoupMessageHeaders *dest)
+ 	headers_copy[copy_len] = '\0';
+ 	value_end = headers_copy;
+ 
+-	/* There shouldn't be any '\0's in the headers already, but
+-	 * this is the web we're talking about.
+-	 */
+-	while ((p = memchr (headers_copy, '\0', copy_len))) {
+-		memmove (p, p + 1, copy_len - (p - headers_copy));
+-		copy_len--;
+-	}
+-
+ 	while (*(value_end + 1)) {
+ 		name = value_end + 1;
+ 		name_end = strchr (name, ':');
+diff --git a/tests/header-parsing-test.c b/tests/header-parsing-test.c
+index edf8eebb3..715c2c6f2 100644
+--- a/tests/header-parsing-test.c
++++ b/tests/header-parsing-test.c
+@@ -358,24 +358,6 @@ static struct RequestTest {
+ 	  }
+ 	},
+ 
+-	{ "NUL in header name", "760832",
+-	  "GET / HTTP/1.1\r\nHost\x00: example.com\r\n", 36,
+-	  SOUP_STATUS_OK,
+-	  "GET", "/", SOUP_HTTP_1_1,
+-	  { { "Host", "example.com" },
+-	    { NULL }
+-	  }
+-	},
+-
+-	{ "NUL in header value", "760832",
+-	  "GET / HTTP/1.1\r\nHost: example\x00" "com\r\n", 35,
+-	  SOUP_STATUS_OK,
+-	  "GET", "/", SOUP_HTTP_1_1,
+-	  { { "Host", "examplecom" },
+-	    { NULL }
+-	  }
+-	},
+-
+ 	/************************/
+ 	/*** INVALID REQUESTS ***/
+ 	/************************/
+@@ -448,6 +430,21 @@ static struct RequestTest {
+ 	  SOUP_STATUS_EXPECTATION_FAILED,
+ 	  NULL, NULL, -1,
+ 	  { { NULL } }
++	},
++
++	// https://gitlab.gnome.org/GNOME/libsoup/-/issues/377
++	{ "NUL in header name", NULL,
++	  "GET / HTTP/1.1\r\nHost\x00: example.com\r\n", 36,
++	  SOUP_STATUS_BAD_REQUEST,
++	  NULL, NULL, -1,
++	  { { NULL } }
++	},
++
++	{ "NUL in header value", NULL,
++	  "HTTP/1.1 200 OK\r\nFoo: b\x00" "ar\r\n", 28,
++	  SOUP_STATUS_BAD_REQUEST,
++           NULL, NULL, -1,
++	  { { NULL } }
+ 	}
+ };
+ static const int num_reqtests = G_N_ELEMENTS (reqtests);
+@@ -620,22 +617,6 @@ static struct ResponseTest {
+ 	    { NULL } }
+ 	},
+ 
+-	{ "NUL in header name", "760832",
+-	  "HTTP/1.1 200 OK\r\nF\x00oo: bar\r\n", 28,
+-	  SOUP_HTTP_1_1, SOUP_STATUS_OK, "OK",
+-	  { { "Foo", "bar" },
+-	    { NULL }
+-	  }
+-	},
+-
+-	{ "NUL in header value", "760832",
+-	  "HTTP/1.1 200 OK\r\nFoo: b\x00" "ar\r\n", 28,
+-	  SOUP_HTTP_1_1, SOUP_STATUS_OK, "OK",
+-	  { { "Foo", "bar" },
+-	    { NULL }
+-	  }
+-	},
+-
+ 	/********************************/
+ 	/*** VALID CONTINUE RESPONSES ***/
+ 	/********************************/
+@@ -768,6 +749,19 @@ static struct ResponseTest {
+ 	  { { NULL }
+ 	  }
+ 	},
++
++	// https://gitlab.gnome.org/GNOME/libsoup/-/issues/377
++	{ "NUL in header name", NULL,
++	  "HTTP/1.1 200 OK\r\nF\x00oo: bar\r\n", 28,
++	  -1, 0, NULL,
++	  { { NULL } }
++	},
++
++	{ "NUL in header value", "760832",
++	  "HTTP/1.1 200 OK\r\nFoo: b\x00" "ar\r\n", 28,
++	  -1, 0, NULL,
++	  { { NULL } }
++	},
+ };
+ static const int num_resptests = G_N_ELEMENTS (resptests);
+ 
+-- 
+GitLab
+
diff --git a/meta/recipes-support/libsoup/libsoup-2.4_2.74.3.bb b/meta/recipes-support/libsoup/libsoup-2.4_2.74.3.bb
index ee20530b64..b833d2cfa9 100644
--- a/meta/recipes-support/libsoup/libsoup-2.4_2.74.3.bb
+++ b/meta/recipes-support/libsoup/libsoup-2.4_2.74.3.bb
@@ -12,7 +12,9 @@  DEPENDS = "glib-2.0 glib-2.0-native libxml2 sqlite3 libpsl"
 SHRT_VER = "${@d.getVar('PV').split('.')[0]}.${@d.getVar('PV').split('.')[1]}"
 
 SRC_URI = "${GNOME_MIRROR}/libsoup/${SHRT_VER}/libsoup-${PV}.tar.xz \
-           file://0001-Fix-build-with-libxml2-2.12.0-and-clang-17.patch"
+           file://0001-Fix-build-with-libxml2-2.12.0-and-clang-17.patch \
+           file://CVE-2024-52530.patch \
+          "
 SRC_URI[sha256sum] = "e4b77c41cfc4c8c5a035fcdc320c7bc6cfb75ef7c5a034153df1413fa1d92f13"
 
 CVE_PRODUCT = "libsoup"