CVE-2015-3629
Published: 18 May 2015
Libcontainer 1.6.0, as used in Docker Engine, allows local users to escape containerization ("mount namespace breakout") and write to arbitrary file on the host system via a symlink attack in an image when respawning a container.
Priority
Status
Package | Release | Status |
---|---|---|
docker.io Launchpad, Ubuntu, Debian |
precise |
Does not exist
|
trusty |
Released
(1.6.2~dfsg1-1ubuntu4~14.04.1)
|
|
upstream |
Released
(1.6.1)
|
|
utopic |
Ignored
(end of life)
|
|
vivid |
Ignored
(end of life)
|
|
wily |
Ignored
(end of life)
|
|
xenial |
Released
(1.6.2~dfsg1-1ubuntu4)
|
|
yakkety |
Ignored
(end of life)
|
|
zesty |
Not vulnerable
(1.10.3-0ubuntu6)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.8 |
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 |