Vulnerability Details CVE-2021-37750
                The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.5 and 1.19.x before 1.19.3 has a NULL pointer dereference in kdc/do_tgs_req.c via a FAST inner body that lacks a server field.
                
                    Exploit prediction scoring system (EPSS) score
                    
                        
                            EPSS Score 0.005
                        
                    
                    
                        
                            EPSS Ranking 65.1%
                        
                    
                 
                
                    CVSS Severity
                    
                        
                            CVSS v3 Score 6.5
                        
                    
                    
                        
                            CVSS v2 Score 4.0
                        
                    
                 
                
                
                
                    
                
                
                    
                        Products affected by CVE-2021-37750
                        
                            
                                
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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_5:1.10.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.10.6
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.10.7
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.11
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.11.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.11.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.11.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.11.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.11.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.11.6
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.12
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.12.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.12.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.12.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.12.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.12.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.13
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.13.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.13.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.13.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.13.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.13.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.13.6
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.13.7
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.14
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.14.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.14.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.14.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.14.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.14.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.14.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.14.6
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.15
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.15.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.15.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.15.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.15.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.15.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.16
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.16.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.16.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.16.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.16.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.17
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.17.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.17.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.18
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.18.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.18.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.18.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.18.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.18.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.19.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.19.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:mit:kerberos_5:1.19.2
                                        
                                     
                                 
                            
                                
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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:a:oracle:communications_cloud_native_core_network_slice_selection_function:22.1.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:starwindsoftware:starwind_virtual_san:v8r13
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:o:debian:debian_linux:9.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:o:fedoraproject:fedora:33