Vulnerability Details CVE-2019-25033
                Unbound before 1.9.5 allows an integer overflow in the regional allocator via the ALIGN_UP macro. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unbound installation cannot be remotely or locally exploited
                
                    Exploit prediction scoring system (EPSS) score
                    
                        
                            EPSS Score 0.002
                        
                    
                    
                        
                            EPSS Ranking 46.4%
                        
                    
                 
                
                    CVSS Severity
                    
                        
                            CVSS v3 Score 9.8
                        
                    
                    
                        
                            CVSS v2 Score 7.5
                        
                    
                 
                
                
                
                    
                
                
                    
                        Products affected by CVE-2019-25033
                        
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:-
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:0.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:0.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:0.10
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:0.11
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:0.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:0.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:0.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:0.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:0.6
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:0.7
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:0.7.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:0.7.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:0.8
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:0.9
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.0.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.0.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.0.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.1.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.1.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.2.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.2.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.3.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.3.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.3.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.3.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.3.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.10
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.11
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.13
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.14
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.15
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.16
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.17
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.18
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.19
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.20
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.21
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.22
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.6
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.7
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.8
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.4.9
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.5.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.5.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.5.10
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.5.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.5.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.5.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.5.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.5.6
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.5.6rc1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.5.7
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.5.8
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.5.9
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.6.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.6.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.6.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.6.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.6.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.6.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.6.6
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.6.6-5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.6.7
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.6.8
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.7.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.7.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.7.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.7.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.8.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.8.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.8.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.8.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.9.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.9.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.9.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:nlnetlabs:unbound:1.9.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:o:debian:debian_linux:9.0