CVE-2018-12608
Published: 10 September 2018
An issue was discovered in Docker Moby before 17.06.0. The Docker engine validated a client TLS certificate using both the configured client CA root certificate and all system roots on non-Windows systems. This allowed a client with any domain validated certificate signed by a system-trusted root CA (as opposed to one signed by the configured CA root certificate) to authenticate.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
docker.io Launchpad, Ubuntu, Debian |
bionic |
Released
(18.06.1-0ubuntu1~18.04.1)
|
| cosmic |
Released
(18.06.1-0ubuntu1)
|
|
| trusty |
Does not exist
(trusty was not-affected [code not present])
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(18.06.1-0ubuntu1~16.04.2)
|
|
|
Patches: upstream: https://github.com/moby/moby/pull/33182 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | High |
| Availability impact | None |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |