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vuln-ubuntu/data/osv/usn/USN-4276-1.json
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{
"schema_version": "1.7.0",
"id": "USN-4276-1",
"summary": "Yubico PIV Tool vulnerabilities",
"details": "It was discovered that libykpiv, a supporting library of the Yubico PIV\nTool and YubiKey PIV Manager, mishandled specially crafted input. An\nattacker with a custom-made, malicious USB device could potentially execute\narbitrary code on a computer running the Yubico PIV Tool or Yubikey PIV\nManager.\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2018-14779",
"UBUNTU-CVE-2018-14780"
],
"related": [],
"published": "2020-02-11T14:52:48Z",
"modified": "2026-04-22T07:36:38Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "yubico-piv-tool",
"purl": "pkg:deb/ubuntu/yubico-piv-tool@1.4.2-2ubuntu0.1?arch=source&distro=bionic"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.4.2-2ubuntu0.1"
}
]
}
],
"versions": [
"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": {
"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"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-4276-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2018-14779"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2018-14780"
}
]
}