File php7-CVE-2023-3247.patch of Package php7

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File php7-CVE-2023-3247.patch of Package php7 (Revision edc3cdc1a6bb58e011ee2b1479baefb3)

Currently displaying revision edc3cdc1a6bb58e011ee2b1479baefb3 , Show latest

Index: php-7.4.33/ext/soap/php_http.c
===================================================================
--- php-7.4.33.orig/ext/soap/php_http.c
+++ php-7.4.33/ext/soap/php_http.c
@@ -666,18 +666,23 @@ try_again:
 			if ((digest = zend_hash_str_find(Z_OBJPROP_P(this_ptr), "_digest", sizeof("_digest")-1)) != NULL) {
 				if (Z_TYPE_P(digest) == IS_ARRAY) {
 					char          HA1[33], HA2[33], response[33], cnonce[33], nc[9];
-					zend_long     nonce;
+					unsigned char nonce[16];
 					PHP_MD5_CTX   md5ctx;
 					unsigned char hash[16];
 
-					php_random_bytes_throw(&nonce, sizeof(nonce));
-					nonce &= 0x7fffffff;
+					if (UNEXPECTED(php_random_bytes_throw(&nonce, sizeof(nonce)) != SUCCESS)) {
+						ZEND_ASSERT(EG(exception));
+						php_stream_close(stream);
+						zend_hash_str_del(Z_OBJPROP_P(this_ptr), "httpurl", sizeof("httpurl")-1);
+						zend_hash_str_del(Z_OBJPROP_P(this_ptr), "httpsocket", sizeof("httpsocket")-1);
+						zend_hash_str_del(Z_OBJPROP_P(this_ptr), "_use_proxy", sizeof("_use_proxy")-1);
+						smart_str_free(&soap_headers_z);
+						smart_str_free(&soap_headers);
+						return FALSE;
+					}
 
-					PHP_MD5Init(&md5ctx);
-					snprintf(cnonce, sizeof(cnonce), ZEND_LONG_FMT, nonce);
-					PHP_MD5Update(&md5ctx, (unsigned char*)cnonce, strlen(cnonce));
-					PHP_MD5Final(hash, &md5ctx);
-					make_digest(cnonce, hash);
+					php_hash_bin2hex(cnonce, nonce, sizeof(nonce));
+					cnonce[32] = 0;
 
 					if ((tmp = zend_hash_str_find(Z_ARRVAL_P(digest), "nc", sizeof("nc")-1)) != NULL &&
 					    Z_TYPE_P(tmp) == IS_LONG) {

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File php7-CVE-2023-3247.patch of Package php7 (Revision edc3cdc1a6bb58e011ee2b1479baefb3)

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