The SPNEGO dissector in Ethereal 0.9.8 to 0.10.3 allows remote attackers to cause a denial of service (crash) via unknown attack vectors that cause a null pointer dereference.
                
                    Exploit prediction scoring system (EPSS) score
                    
                        
                            EPSS Score 0.037
                        
                    
                    
                        
                            EPSS Ranking 87.5%