File apache2-issue-444.patch of Package apache2.36335

Index: httpd-2.4.51/modules/generators/mod_cgid.c
===================================================================
--- httpd-2.4.51.orig/modules/generators/mod_cgid.c
+++ httpd-2.4.51/modules/generators/mod_cgid.c
@@ -1625,7 +1625,12 @@ static int cgid_handler(request_rec *r)
          */
         if (!apr_table_get(r->subprocess_env, AP_TRUST_CGILIKE_CL_ENVVAR))
             apr_table_unset(r->headers_out, "Content-Length");
-        apr_table_unset(r->headers_out, "Transfer-Encoding");
+
+        if (apr_table_get(r->headers_out, "Transfer-Encoding") != NULL) {
+            apr_brigade_cleanup(bb);
+            return log_scripterror(r, conf, HTTP_BAD_GATEWAY, 0, APLOGNO(10501)
+                                   "script sent Transfer-Encoding");
+        }
 
         if (ret != OK) {
             ret = log_script(r, conf, ret, dbuf, sbuf, bb, NULL);
Index: httpd-2.4.51/modules/generators/mod_cgi.c
===================================================================
--- httpd-2.4.51.orig/modules/generators/mod_cgi.c
+++ httpd-2.4.51/modules/generators/mod_cgi.c
@@ -944,7 +944,12 @@ static int cgi_handler(request_rec *r)
          */
         if (!apr_table_get(r->subprocess_env, AP_TRUST_CGILIKE_CL_ENVVAR))
             apr_table_unset(r->headers_out, "Content-Length");
-        apr_table_unset(r->headers_out, "Transfer-Encoding");
+
+        if (apr_table_get(r->headers_out, "Transfer-Encoding") != NULL) {
+            apr_brigade_cleanup(bb);
+            return log_scripterror(r, conf, HTTP_BAD_GATEWAY, 0, APLOGNO(10501),
+                                   "script sent Transfer-Encoding");
+        }
 
         if (ret != OK) {
             ret = log_script(r, conf, ret, dbuf, sbuf, bb, script_err);