USN-7202-1

Kevin Backhouse discovered that HPLIP incorrectly handled certain MDNS responses. A remote attacker could use this issue to cause HPLIP to crash, resulting in a denial of service, or possibly execute arbitrary code.

References

Affected packages

Ubuntu:20.04:LTS / hplip

Package

Name: hplip
Purl: pkg:deb/ubuntu/hplip@3.20.3+dfsg0-2ubuntu0.1?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.20.3+dfsg0-2ubuntu0.1

Affected versions

3.*

3.19.6+dfsg0-1ubuntu1

3.19.8+dfsg0-7

3.19.11+dfsg0-1

3.19.12+dfsg0-1

3.19.12+dfsg0-2

3.19.12+dfsg0-3

3.19.12+dfsg0-3ubuntu1

3.19.12+dfsg0-4ubuntu1

3.20.3+dfsg0-1

3.20.3+dfsg0-2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "hpijs-ppds",
            "binary_version": "3.20.3+dfsg0-2ubuntu0.1"
        },
        {
            "binary_name": "hplip",
            "binary_version": "3.20.3+dfsg0-2ubuntu0.1"
        },
        {
            "binary_name": "hplip-data",
            "binary_version": "3.20.3+dfsg0-2ubuntu0.1"
        },
        {
            "binary_name": "hplip-gui",
            "binary_version": "3.20.3+dfsg0-2ubuntu0.1"
        },
        {
            "binary_name": "libhpmud-dev",
            "binary_version": "3.20.3+dfsg0-2ubuntu0.1"
        },
        {
            "binary_name": "libhpmud0",
            "binary_version": "3.20.3+dfsg0-2ubuntu0.1"
        },
        {
            "binary_name": "libsane-hpaio",
            "binary_version": "3.20.3+dfsg0-2ubuntu0.1"
        },
        {
            "binary_name": "printer-driver-hpcups",
            "binary_version": "3.20.3+dfsg0-2ubuntu0.1"
        },
        {
            "binary_name": "printer-driver-hpijs",
            "binary_version": "3.20.3+dfsg0-2ubuntu0.1"
        },
        {
            "binary_name": "printer-driver-postscript-hp",
            "binary_version": "3.20.3+dfsg0-2ubuntu0.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:20.04:LTS",
    "cves": [
        {
            "id": "CVE-2020-6923",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7202-1.json"