Vulnerability Details CVE-2013-1416
                The prep_reprocess_req function in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.5 does not properly perform service-principal realm referral, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted TGS-REQ request.
                
                    Exploit prediction scoring system (EPSS) score
                    
                        
                            EPSS Score 0.026
                        
                    
                    
                        
                            EPSS Ranking 85.2%
                        
                    
                 
                
                    CVSS Severity
                    
                    
                        
                            CVSS v2 Score 4.0
                        
                    
                 
                
                
                
                    
                
                
                    
                        Products affected by CVE-2013-1416
                        
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:-
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.0.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.0.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.0.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.0.6
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.0.7
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.1.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.10
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.10.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.10.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.10.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.10.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.2.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.2.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.2.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.2.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.2.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.2.6
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.2.7
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.2.8
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.3.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.3.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.3.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.3.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.3.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.3.6
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.4.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.4.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.4.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.4.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.5.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.5.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.5.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.5.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.6
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.6.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.6.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.6.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.7
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.7.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.7.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.8
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.8.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.8.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.8.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.8.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.8.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.8.6
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.9
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.9.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.9.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.9.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.9.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.9.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:o:fedoraproject:fedora:17
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:o:fedoraproject:fedora:18
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:o:opensuse:opensuse:11.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:o:opensuse:opensuse:12.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:o:opensuse:opensuse:12.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:o:opensuse:opensuse:12.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:o:redhat:enterprise_linux_desktop:6.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:o:redhat:enterprise_linux_eus:6.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:o:redhat:enterprise_linux_server:6.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:o:redhat:enterprise_linux_server_aus:6.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:o:redhat:enterprise_linux_workstation:6.0