Memory leak in the http_request_parse function in request.c in lighttpd before 1.4.20 allows remote attackers to cause a denial of service (memory consumption) via a large number of requests with duplicate request headers.
                
                    Exploit prediction scoring system (EPSS) score
                    
                        
                            EPSS Score 0.029
                        
                    
                    
                        
                            EPSS Ranking 86.0%