CVE-2014-7844
Publication date 16 December 2014
Last updated 25 August 2025
Ubuntu priority
Cvss 3 Severity Score
Description
BSD mailx 8.1.2 and earlier allows remote attackers to execute arbitrary commands via a crafted email address.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| bsd-mailx | ||
| 16.04 LTS xenial |
Not affected
|
|
| 14.04 LTS trusty |
Fixed 8.1.2-0.20131005cvs-1ubuntu0.14.04.1
|
|
| heirloom-mailx | ||
| 16.04 LTS xenial | Not in release | |
| 14.04 LTS trusty |
Fixed 12.5-2+deb7u1build0.14.04.1
|
|
Patch details
| Package | Patch details |
|---|---|
| bsd-mailx | |
| heirloom-mailx |
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 |
References
Related Ubuntu Security Notices (USN)
- USN-2455-1
- bsd-mailx vulnerability
- 7 January 2015