Vulnerability Details CVE-2017-7539
                An assertion-failure flaw was found in Qemu before 2.10.1, in the Network Block Device (NBD) server's initial connection negotiation, where the I/O coroutine was undefined. This could crash the qemu-nbd server if a client sent unexpected data during connection negotiation. A remote user or process could use this flaw to crash the qemu-nbd server resulting in denial of service.
                
                    Exploit prediction scoring system (EPSS) score
                    
                        
                            EPSS Score 0.018
                        
                    
                    
                        
                            EPSS Ranking 82.2%
                        
                    
                 
                
                    CVSS Severity
                    
                        
                            CVSS v3 Score 5.3
                        
                    
                    
                        
                            CVSS v2 Score 5.0
                        
                    
                 
                
                
                
                    
                
                
                    
                        Products affected by CVE-2017-7539
                        
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.1.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.1.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.1.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.1.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.1.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.1.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.1.6
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.10.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.10.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.10.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.10.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.10.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.10.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.10.6
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.11.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.11.0-rc0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.11.0-rc1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.11.0-rc2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.11.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.12.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.12.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.12.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.12.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.12.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.12.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.13.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.14.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.14.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.15.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.15.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.15.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.2.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.3.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.4.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.4.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.4.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.4.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.4.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.5.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.5.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.5.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.5.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.5.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.5.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.6.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.6.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.7.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.7.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.7.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.8.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.8.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.8.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.9.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.9.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:0.9.1-5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.0.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.1.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.1.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.1.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.1.2+dfsg
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.2.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.2.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.2.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.3.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.3.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.4.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.4.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.4.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.5.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.5.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.5.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.5.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.6.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.6.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.6.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.7.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.7.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:1.7.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.0.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.0.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.0.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.1+dfsg
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.1.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.1.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.1.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.1.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.10.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.2.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.2.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.3.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.3.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.4.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.4.0.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.4.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.5.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.5.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.5.1.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.6.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.6.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.6.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.7.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.7.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.8.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.8.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.8.1.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.9.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:qemu:qemu:2.9.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:redhat:openstack:10
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:redhat:openstack:11
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:redhat:openstack:6.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:redhat:openstack:7.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:redhat:openstack:8
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:redhat:openstack:9
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:redhat:virtualization:3.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:redhat:virtualization:4.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:o:redhat:enterprise_linux:7.0