USN-2324-1

Steven Hardy discovered that OpenStack Keystone did not properly handle chained delegation. A remove authenticated attacker could use this to gain privileges by creating a new token with additional roles. (CVE-2014-3476)

Jamie Lennox discovered that OpenStack Keystone did not properly validate the project id. A remote authenticated attacker may be able to use this to access other projects. (CVE-2014-3520)

Brant Knudson and Lance Bragstad discovered that OpenStack Keystone would not always revoke tokens correctly. If Keystone were configured to use revocation events, a remote authenticated attacker could continue to have access to resources. (CVE-2014-5251, CVE-2014-5252, CVE-2014-5253)

References

Affected packages

Ubuntu:14.04:LTS / keystone

Package

Name: keystone
Purl: pkg:deb/ubuntu/keystone@1:2014.1.2.1-0ubuntu1.1?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:2014.1.2.1-0ubuntu1.1

Affected versions

1:2013.*

1:2013.2~rc4-0ubuntu1

1:2013.2-0ubuntu1

1:2013.2-0ubuntu1.1

1:2014.*

1:2014.1~b1-0ubuntu1

1:2014.1~b2-0ubuntu1

1:2014.1~b3-0ubuntu2

1:2014.1~b3-0ubuntu3

1:2014.1~rc1-0ubuntu1

1:2014.1~rc2-0ubuntu1

1:2014.1-0ubuntu1

1:2014.1.1-0ubuntu1

1:2014.1.2.1-0ubuntu1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1:2014.1.2.1-0ubuntu1.1",
            "binary_name": "keystone"
        },
        {
            "binary_version": "1:2014.1.2.1-0ubuntu1.1",
            "binary_name": "python-keystone"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:14.04:LTS",
    "cves": [
        {
            "id": "CVE-2014-5251",
            "severity": [
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2014-5252",
            "severity": [
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2014-5253",
            "severity": [
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}