curl: Backport fix CVE-2023-32001

(From OE-Core rev: 71ed22673545fc2bca5ac599416ecb42eb2781f8)

Signed-off-by: Ashish Sharma <asharma@mvista.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>

meta/recipes-support/curl/curl/CVE-2023-32001.patch

@@ -0,0 +1,38 @@
+From 0c667188e0c6cda615a036b8a2b4125f2c404dde Mon Sep 17 00:00:00 2001
+From: SaltyMilk <soufiane.elmelcaoui@gmail.com>
+Date: Mon, 10 Jul 2023 21:43:28 +0200
+Subject: [PATCH] fopen: optimize
+
+Closes #11419
+
+Upstream-Status: Backport [https://github.com/curl/curl/commit/0c667188e0c6cda615a036b8a2b4125f2c404dde]
+CVE: CVE-2023-32001
+Signed-off-by: Ashish Sharma <asharma@mvista.com>
+
+ lib/fopen.c | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/lib/fopen.c b/lib/fopen.c
+index c9c9e3d6e73a2..b6e3cadddef65 100644
+--- a/lib/fopen.c
++++ b/lib/fopen.c
+@@ -56,13 +56,13 @@ CURLcode Curl_fopen(struct Curl_easy *data, const char *filename,
+   int fd = -1;
+   *tempname = NULL;
+ 
+-  if(stat(filename, &sb) == -1 || !S_ISREG(sb.st_mode)) {
+-    /* a non-regular file, fallback to direct fopen() */
+-    *fh = fopen(filename, FOPEN_WRITETEXT);
+-    if(*fh)
+-      return CURLE_OK;
++  *fh = fopen(filename, FOPEN_WRITETEXT);
++  if(!*fh)
+     goto fail;
+-  }
++  if(fstat(fileno(*fh), &sb) == -1 || !S_ISREG(sb.st_mode))
++    return CURLE_OK;
++  fclose(*fh);
++  *fh = NULL;
+ 
+   result = Curl_rand_hex(data, randsuffix, sizeof(randsuffix));
+   if(result)

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

@@ -52,6 +52,7 @@ SRC_URI = "https://curl.haxx.se/download/curl-${PV}.tar.bz2 \
            file://CVE-2023-27536.patch \
            file://CVE-2023-28320.patch \
            file://CVE-2023-28320-fol1.patch \
+           file://CVE-2023-32001.patch \
 "
 
 SRC_URI[md5sum] = "ec5fc263f898a3dfef08e805f1ecca42"