ALT-PU-2021-1841-1
Closed vulnerabilities
                                                                                    Published: 2021-04-14
                                                                                    
                                                                                
                                                                            BDU:2021-04581
Уязвимость функции hivex_open библиотеки Hivex, связанная с чтением за допустимыми границами буфера данных, позволяющая нарушителю получить доступ к конфиденциальным данным, а также вызвать отказ в обслуживании
                                                                                        
                                                                                        
                                                                                            Severity: MEDIUM (5.4)
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                            Vector: AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
                                                                                        
                                                                                        
                                                                                    
                                                                                
                                                                                        
                                                                                        
                                                                                            Severity: MEDIUM (5.8)
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                            Vector: AV:N/AC:M/Au:N/C:P/I:N/A:P
                                                                                        
                                                                                        
                                                                                    
                                                                                References:
                                                                        
                                                                        
                                                                    
                                                                                    Published: 2021-05-11
Modified: 2024-11-21
                                                                            Modified: 2024-11-21
CVE-2021-3504
A flaw was found in the hivex library in versions before 1.3.20. It is caused due to a lack of bounds check within the hivex_open function. An attacker could input a specially crafted Windows Registry (hive) file which would cause hivex to read memory beyond its normal bounds or cause the program to crash. The highest threat from this vulnerability is to system availability.
                                                                                        
                                                                                        
                                                                                            Severity: MEDIUM (5.8)
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                            Vector: AV:N/AC:M/Au:N/C:P/I:N/A:P
                                                                                        
                                                                                        
                                                                                    
                                                                                
                                                                                        
                                                                                        
                                                                                            Severity: MEDIUM (5.4)
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                            Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
                                                                                        
                                                                                        
                                                                                    
                                                                                References:
                                                                        - https://bugzilla.redhat.com/show_bug.cgi?id=1949687
- https://lists.debian.org/debian-lts-announce/2021/05/msg00011.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A5BNKNVYFL36P2GBEB5O36LHFRYU575H/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BQXTEACRWYAZVNEOIWIYUFGG4GOXSQ22/
- https://bugzilla.redhat.com/show_bug.cgi?id=1949687
- https://lists.debian.org/debian-lts-announce/2021/05/msg00011.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A5BNKNVYFL36P2GBEB5O36LHFRYU575H/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BQXTEACRWYAZVNEOIWIYUFGG4GOXSQ22/
