UBUNTU-CVE-2020-12692

An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. The EC2 API doesn't have a signature TTL check for AWS Signature V4. An attacker can sniff the Authorization header, and then use it to reissue an OpenStack token an unlimited number of times.

References

Affected packages

Ubuntu:Pro:16.04:LTS / keystone

Package

Name: keystone
Purl: pkg:deb/ubuntu/keystone@2:9.3.0-0ubuntu3.2?arch=source&distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2:8.*

2:8.0.0-0ubuntu1

2:9.*

2:9.0.0~b1-0ubuntu1

2:9.0.0~b2-0ubuntu1

2:9.0.0~b3-0ubuntu1

2:9.0.0~rc1-0ubuntu1

2:9.0.0-0ubuntu1

2:9.0.2-0ubuntu1

2:9.0.2-0ubuntu2

2:9.1.0-0ubuntu1

2:9.2.0-0ubuntu1

2:9.3.0-0ubuntu1

2:9.3.0-0ubuntu2

2:9.3.0-0ubuntu3

2:9.3.0-0ubuntu3.1

2:9.3.0-0ubuntu3.2

Ubuntu:18.04:LTS / keystone

Package

Name: keystone
Purl: pkg:deb/ubuntu/keystone@2:13.0.4-0ubuntu1?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2:13.0.4-0ubuntu1

Affected versions

2:12.*

2:12.0.0-0ubuntu1

2:13.*

2:13.0.0~b1-0ubuntu1

2:13.0.0~b2-0ubuntu1

2:13.0.0~b3-0ubuntu1

2:13.0.0~rc1-0ubuntu1

2:13.0.0~rc2-0ubuntu1

2:13.0.0-0ubuntu1

2:13.0.1-0ubuntu1

2:13.0.2-0ubuntu1

2:13.0.2-0ubuntu3

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "2:13.0.4-0ubuntu1",
            "binary_name": "keystone"
        },
        {
            "binary_version": "2:13.0.4-0ubuntu1",
            "binary_name": "keystone-doc"
        },
        {
            "binary_version": "2:13.0.4-0ubuntu1",
            "binary_name": "python-keystone"
        }
    ],
    "availability": "No subscription required"
}