CVE-2016-5425
Publication date 13 October 2016
Last updated 25 August 2025
Ubuntu priority
Cvss 3 Severity Score
Description
The Tomcat package on Red Hat Enterprise Linux (RHEL) 7, Fedora, CentOS, Oracle Linux, and possibly other Linux distributions uses weak permissions for /usr/lib/tmpfiles.d/tomcat.conf, which allows local users to gain root privileges by leveraging membership in the tomcat group.
Status
| Package | Ubuntu Release | Status | 
|---|---|---|
| tomcat6 | 16.04 LTS xenial | 
                                Not affected 
                                
                               | 
| 14.04 LTS trusty | 
                                Not affected 
                                
                               | |
| tomcat7 | 16.04 LTS xenial | 
                                Not affected 
                                
                               | 
| 14.04 LTS trusty | 
                                Not affected 
                                
                               | |
| tomcat8 | 16.04 LTS xenial | 
                                Not affected 
                                
                               | 
| 14.04 LTS trusty | Not in release | |
Severity score breakdown
| Parameter | Value | 
|---|---|
| Base score |  | 
| Attack vector | Local | 
| Attack complexity | Low | 
| Privileges required | Low | 
| User interaction | None | 
| Scope | Unchanged | 
| Confidentiality | High | 
| Integrity impact | High | 
| Availability impact | High | 
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |