src/http/modules/ngx_http_fastcgi_module.c:890: error: Buffer Overrun L3
  Offset added: [1, +oo] (⇐ [0, +oo] + [1, 15]) Size: [0, 65590].

src/http/modules/ngx_http_fastcgi_module.c:739:15: <Offset trace>
737. 
738.     padding = 8 - len % 8;
739.     padding = (padding == 8) ? 0 : padding;
                   ^
740. 
741. 

src/http/modules/ngx_http_fastcgi_module.c:739:15: Assignment
737. 
738.     padding = 8 - len % 8;
739.     padding = (padding == 8) ? 0 : padding;
                   ^
740. 
741. 

src/http/modules/ngx_http_fastcgi_module.c:739:5: Assignment
737. 
738.     padding = 8 - len % 8;
739.     padding = (padding == 8) ? 0 : padding;
         ^
740. 
741. 

src/http/modules/ngx_http_fastcgi_module.c:868:13: <Length trace>
866.             }
867. 
868.             b->last = ngx_cpymem(b->last, "HTTP_", sizeof("HTTP_") - 1);
                 ^
869. 
870.             for (n = 0; n < header[i].key.len; n++) {

src/http/modules/ngx_http_fastcgi_module.c:868:13: Assignment
866.             }
867. 
868.             b->last = ngx_cpymem(b->last, "HTTP_", sizeof("HTTP_") - 1);
                 ^
869. 
870.             for (n = 0; n < header[i].key.len; n++) {

src/http/modules/ngx_http_fastcgi_module.c:890:9: Array access: Offset added: [1, +oo] (⇐ [0, +oo] + [1, 15]) Size: [0, 65590]
888. 
889.     if (padding) {
890.         ngx_memzero(b->last, padding);
             ^
891.         b->last += padding;
892.     }
