Integer overflow in the decode_digit function in puny_decode.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact.
                
                    Exploit prediction scoring system (EPSS) score
                    
                        
                            EPSS Score 0.013
                        
                    
                    
                        
                            EPSS Ranking 79.2%