USN-2746-1

It was discovered that Simple Streams did not properly perform gpg verification in some situations. A remote attacker could use this to perform a machine-in-the-middle attack and inject malicious content into the stream.

References

Affected packages

Ubuntu:14.04:LTS / simplestreams

Package

Name: simplestreams
Purl: pkg:deb/ubuntu/simplestreams@0.1.0~bzr341-0ubuntu2.2?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.1.0~bzr341-0ubuntu2.2

Affected versions

0.*

0.1.0~bzr318-0ubuntu1

0.1.0~bzr323-0ubuntu1

0.1.0~bzr323-0ubuntu2

0.1.0~bzr331-0ubuntu1

0.1.0~bzr341-0ubuntu1

0.1.0~bzr341-0ubuntu2

0.1.0~bzr341-0ubuntu2.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "0.1.0~bzr341-0ubuntu2.2",
            "binary_name": "python-simplestreams"
        },
        {
            "binary_version": "0.1.0~bzr341-0ubuntu2.2",
            "binary_name": "python-simplestreams-openstack"
        },
        {
            "binary_version": "0.1.0~bzr341-0ubuntu2.2",
            "binary_name": "python3-simplestreams"
        },
        {
            "binary_version": "0.1.0~bzr341-0ubuntu2.2",
            "binary_name": "simplestreams"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2015-1337"
        }
    ],
    "ecosystem": "Ubuntu:14.04:LTS"
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-2746-1.json"