UBUNTU-CVE-2018-12608

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2018-12608
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-12608.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-12608
Upstream
Published
2018-09-10T17:29:00Z
Modified
2025-09-08T16:44:55Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

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.

References

Affected packages

Ubuntu:16.04:LTS / docker.io

Package

Name
docker.io
Purl
pkg:deb/ubuntu/docker.io@18.06.1-0ubuntu1~16.04.2?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
18.06.1-0ubuntu1~16.04.2

Affected versions

1.*

1.6.2~dfsg1-1ubuntu4
1.10.2-0ubuntu3
1.10.2-0ubuntu4
1.10.3-0ubuntu1
1.10.3-0ubuntu4
1.10.3-0ubuntu5
1.10.3-0ubuntu6
1.11.2-0ubuntu5~16.04
1.12.1-0ubuntu13~16.04.1
1.12.3-0ubuntu4~16.04.2
1.12.6-0ubuntu1~16.04.1
1.13.1-0ubuntu1~16.04.2

17.*

17.03.2-0ubuntu2~16.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "18.06.1-0ubuntu1~16.04.2",
            "binary_name": "docker.io"
        },
        {
            "binary_version": "18.06.1-0ubuntu1~16.04.2",
            "binary_name": "golang-docker-dev"
        },
        {
            "binary_version": "18.06.1-0ubuntu1~16.04.2",
            "binary_name": "golang-github-docker-docker-dev"
        },
        {
            "binary_version": "18.06.1-0ubuntu1~16.04.2",
            "binary_name": "vim-syntax-docker"
        }
    ]
}

Ubuntu:18.04:LTS / docker.io

Package

Name
docker.io
Purl
pkg:deb/ubuntu/docker.io@18.06.1-0ubuntu1~18.04.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
18.06.1-0ubuntu1~18.04.1

Affected versions

1.*

1.13.1-0ubuntu6

17.*

17.03.2-0ubuntu1
17.03.2-0ubuntu3
17.03.2-0ubuntu5
17.12.1-0ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "18.06.1-0ubuntu1~18.04.1",
            "binary_name": "docker.io"
        },
        {
            "binary_version": "18.06.1-0ubuntu1~18.04.1",
            "binary_name": "golang-docker-dev"
        },
        {
            "binary_version": "18.06.1-0ubuntu1~18.04.1",
            "binary_name": "golang-github-docker-docker-dev"
        },
        {
            "binary_version": "18.06.1-0ubuntu1~18.04.1",
            "binary_name": "vim-syntax-docker"
        }
    ]
}