CVE-2016-5279
Publication date 22 September 2016
Last updated 25 August 2025
Ubuntu priority
Cvss 3 Severity Score
Description
Mozilla Firefox before 49.0 allows user-assisted remote attackers to obtain sensitive full-pathname information during a local-file drag-and-drop operation via crafted JavaScript code.
Status
| Package | Ubuntu Release | Status | 
|---|---|---|
| firefox | ||
| 16.04 LTS xenial | 
                              
                               
                                Fixed 49.0+build4-0ubuntu0.16.04.1 
                                
                               
                             |      
                          
                            
                          
                        
                      |
| 14.04 LTS trusty | 
                              
                               
                                Fixed 49.0+build4-0ubuntu0.14.04.1 
                                
                               
                             |      
                          
                            
                          
                        
                      |
| thunderbird | ||
| 16.04 LTS xenial | 
                              
                               
                                Not affected 
                                
                               
                             |      
                          
                            
                          
                        
                      |
| 14.04 LTS trusty | Not in release | |
Severity score breakdown
| Parameter | Value | 
|---|---|
| Base score | 
                      
                      
                         | 
                  
| Attack vector | Network | 
| Attack complexity | Low | 
| Privileges required | None | 
| User interaction | Required | 
| Scope | Unchanged | 
| Confidentiality | Low | 
| Integrity impact | None | 
| Availability impact | None | 
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N | 
References
Related Ubuntu Security Notices (USN)
- USN-3076-1
 - Firefox vulnerabilities
 - 22 September 2016