USN-4276-1

It was discovered that libykpiv, a supporting library of the Yubico PIV Tool and YubiKey PIV Manager, mishandled specially crafted input. An attacker with a custom-made, malicious USB device could potentially execute arbitrary code on a computer running the Yubico PIV Tool or Yubikey PIV Manager.

References

Affected packages

Ubuntu:18.04:LTS / yubico-piv-tool

Package

Name: yubico-piv-tool
Purl: pkg:deb/ubuntu/yubico-piv-tool@1.4.2-2ubuntu0.1?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.4.2-2ubuntu0.1

Affected versions

1.*

1.4.2-2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libykpiv1",
            "binary_version": "1.4.2-2ubuntu0.1"
        },
        {
            "binary_name": "ykcs11",
            "binary_version": "1.4.2-2ubuntu0.1"
        },
        {
            "binary_name": "yubico-piv-tool",
            "binary_version": "1.4.2-2ubuntu0.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4276-1.json"

cves_map

{
    "ecosystem": "Ubuntu:18.04:LTS",
    "cves": [
        {
            "id": "CVE-2018-14779",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ]
        },
        {
            "id": "CVE-2018-14780",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ]
        }
    ]
}