Merge branch 'PHP-8.4' into PHP-8.5

* PHP-8.4:
  Fix crash in openssl_x509_parse() when X509_NAME_oneline() fails
  Fix crash when in openssl_x509_parse() when i2s_ASN1_INTEGER() fails

Author: ndossche

NEWS

@@ -38,6 +38,10 @@ PHP                                                                        NEWS
 
 - OpenSSL:
   . Fix memory leaks when sk_X509_new_null() fails. (ndossche)
+  . Fix crash when in openssl_x509_parse() when i2s_ASN1_INTEGER() fails.
+    (ndossche)
+  . Fix crash in openssl_x509_parse() when X509_NAME_oneline() fails.
+    (ndossche)
 
 - Phar:
   . Fixed bug GH-20882 (buildFromIterator breaks with missing base directory).

ext/openssl/openssl.c

@@ -1030,6 +1030,11 @@ PHP_FUNCTION(openssl_x509_parse)
 
 	subject_name = X509_get_subject_name(cert);
 	cert_name = X509_NAME_oneline(subject_name, NULL, 0);
+	if (cert_name == NULL) {
+		php_openssl_store_errors();
+		goto err;
+	}
+
 	add_assoc_string(return_value, "name", cert_name);
 	OPENSSL_free(cert_name);
 
@@ -1062,6 +1067,12 @@ PHP_FUNCTION(openssl_x509_parse)
 	}
 
 	str_serial = i2s_ASN1_INTEGER(NULL, asn1_serial);
+	/* Can return NULL on error or memory allocation failure */
+	if (!str_serial) {
+		php_openssl_store_errors();
+		goto err;
+	}
+
 	add_assoc_string(return_value, "serialNumber", str_serial);
 	OPENSSL_free(str_serial);