curl: fix CVE-2023-46218

import patch from ubuntu
http://archive.ubuntu.com/ubuntu/pool/main/c/curl/curl_7.68.0-1ubuntu2.21.debian.tar.xz

upstream https://github.com/curl/curl/commit/2b0994c29a721c91c57

(From OE-Core rev: 7bf11847b18d2f9a7e5467d686af817cb504b206)

Signed-off-by: Lee Chee Yang <chee.yang.lee@intel.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>

meta/recipes-support/curl/curl/CVE-2023-46218.patch

@@ -0,0 +1,52 @@
+CVE: CVE-2023-46218
+Upstream-Status: Backport [ import from ubuntu http://archive.ubuntu.com/ubuntu/pool/main/c/curl/curl_7.68.0-1ubuntu2.21.debian.tar.xz  upstream https://github.com/curl/curl/commit/2b0994c29a721c91c57  ]
+Signed-off-by: Lee Chee Yang <chee.yang.lee@intel.com>
+
+Backport of:
+
+From 2b0994c29a721c91c572cff7808c572a24d251eb Mon Sep 17 00:00:00 2001
+From: Daniel Stenberg <daniel@haxx.se>
+Date: Thu, 23 Nov 2023 08:15:47 +0100
+Subject: [PATCH] cookie: lowercase the domain names before PSL checks
+
+Reported-by: Harry Sintonen
+
+Closes #12387
+---
+ lib/cookie.c | 24 ++++++++++++++++--------
+ 1 file changed, 16 insertions(+), 8 deletions(-)
+
+--- a/lib/cookie.c
++++ b/lib/cookie.c
+@@ -967,15 +967,23 @@ Curl_cookie_add(struct Curl_easy *data,
+ #ifdef USE_LIBPSL
+   /* Check if the domain is a Public Suffix and if yes, ignore the cookie. */
+   if(domain && co->domain && !isip(co->domain)) {
+-    const psl_ctx_t *psl = Curl_psl_use(data);
+-    int acceptable;
+-
+-    if(psl) {
+-      acceptable = psl_is_cookie_domain_acceptable(psl, domain, co->domain);
+-      Curl_psl_release(data);
++    bool acceptable = FALSE;
++    char lcase[256];
++    char lcookie[256];
++    size_t dlen = strlen(domain);
++    size_t clen = strlen(co->domain);
++    if((dlen < sizeof(lcase)) && (clen < sizeof(lcookie))) {
++      const psl_ctx_t *psl = Curl_psl_use(data);
++      if(psl) {
++        /* the PSL check requires lowercase domain name and pattern */
++        Curl_strntolower(lcase, domain, dlen + 1);
++        Curl_strntolower(lcookie, co->domain, clen + 1);
++        acceptable = psl_is_cookie_domain_acceptable(psl, lcase, lcookie);
++        Curl_psl_release(data);
++      }
++      else
++        acceptable = !bad_domain(domain);
+     }
+-    else
+-      acceptable = !bad_domain(domain);
+ 
+     if(!acceptable) {
+       infof(data, "cookie '%s' dropped, domain '%s' must not "

meta/recipes-support/curl/curl_7.69.1.bb

@@ -57,6 +57,7 @@ SRC_URI = "https://curl.haxx.se/download/curl-${PV}.tar.bz2 \
            file://CVE-2023-38546.patch \
            file://CVE-2023-28321.patch \
            file://CVE-2023-28322.patch \
+           file://CVE-2023-46218.patch \
 "
 
 SRC_URI[md5sum] = "ec5fc263f898a3dfef08e805f1ecca42"