USN-4970-1

It was discovered that GUPnP incorrectly filtered local requests. If a user were tricked into visiting a malicious website, a remote attacker could possibly use this issue to perform actions against local UPnP services such as obtaining or altering sensitive information.

References

Affected packages

Ubuntu:20.04:LTS / gupnp

Package

Name: gupnp
Purl: pkg:deb/ubuntu/gupnp@1.2.3-0ubuntu0.20.04.2?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.2.3-0ubuntu0.20.04.2

Affected versions

1.*

1.2.1-1

1.2.1-2

1.2.2-1

1.2.3-0ubuntu0.20.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "gir1.2-gupnp-1.2",
            "binary_version": "1.2.3-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "libgupnp-1.2-0",
            "binary_version": "1.2.3-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "libgupnp-1.2-dev",
            "binary_version": "1.2.3-0ubuntu0.20.04.2"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:20.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2021-33516"
        }
    ]
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4970-1.json"