CVE-2016-4484
Publication date 23 January 2017
Last updated 26 August 2025
Ubuntu priority
Cvss 3 Severity Score
Description
The Debian initrd script for the cryptsetup package 2:1.7.3-2 and earlier allows physically proximate attackers to gain shell access via many log in attempts with an invalid password.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| cryptsetup | 25.10 questing |
Not affected
|
| 25.04 plucky |
Not affected
|
|
| 24.04 LTS noble |
Not affected
|
|
| 22.04 LTS jammy |
Not affected
|
|
| 20.04 LTS focal |
Not affected
|
|
| 18.04 LTS bionic |
Not affected
|
|
| 16.04 LTS xenial | Ignored ignored by upstream | |
| 14.04 LTS trusty |
Vulnerable
|
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
|
| Attack vector | Physical |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |