There is a use-after-free issue in all samba 4.9.x versions before 4.9.18, all samba 4.10.x versions before 4.10.12 and all samba 4.11.x versions before 4.11.5, essentially due to a call to realloc() while other local variables still point at the original buffer.
                
            References
                    | Link | Resource | 
|---|---|
| https://www.samba.org/samba/security/CVE-2019-19344.html | Vendor Advisory | 
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19344 | Issue Tracking Third Party Advisory | 
| https://security.netapp.com/advisory/ntap-20200122-0001/ | Third Party Advisory | 
| https://www.synology.com/security/advisory/Synology_SA_20_01 | Third Party Advisory | 
| https://usn.ubuntu.com/4244-1/ | Third Party Advisory | 
| http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00055.html | Third Party Advisory | 
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GQ6U65I2K23YJC4FESW477WL55TU3PPT/ | |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4ACZVNMIFQGGXNJPMHAVBN3H2U65FXQY/ | |
| https://security.gentoo.org/glsa/202003-52 | 
Configurations
                    Configuration 1 (hide)
                                
                                
  | 
                        
Configuration 2 (hide)
                                
                                
  | 
                        
Configuration 3 (hide)
                                
                                
  | 
                        
Configuration 4 (hide)
                                
                                
  | 
                        
Information
                Published : 2020-01-21 10:15
Updated : 2020-03-25 12:15
NVD link : CVE-2019-19344
Mitre link : CVE-2019-19344
JSON object : View
CWE
                
                    
                        
                        CWE-416
                        
            Use After Free
Products Affected
                synology
- skynas
 - diskstation_manager
 - router_manager
 - directory_server
 
canonical
- ubuntu_linux
 
opensuse
- leap
 
samba
- samba
 


