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vuln-ubuntu/data/osv/usn/USN-3964-1.json
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{
"schema_version": "1.7.0",
"id": "USN-3964-1",
"summary": "python-gnupg vulnerabilities",
"details": "\nMarcus Brinkmann discovered that GnuPG before 2.2.8 improperly handled certain\ncommand line parameters. A remote attacker could use this to spoof the output of\nGnuPG and cause unsigned e-mail to appear signed.\n(CVE-2018-12020)\n\nIt was discovered that python-gnupg incorrectly handled the GPG passphrase. A\nremote attacker could send a specially crafted passphrase that would allow them\nto control the output of encryption and decryption operations.\n(CVE-2019-6690)\n\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2018-12020",
"UBUNTU-CVE-2019-6690"
],
"related": [],
"published": "2019-05-02T14:47:59Z",
"modified": "2026-04-27T14:11:24Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "python-gnupg",
"purl": "pkg:deb/ubuntu/python-gnupg@0.4.1-1ubuntu1.18.04.1?arch=source&distro=bionic"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.4.1-1ubuntu1.18.04.1"
}
]
}
],
"versions": [
"0.3.9-1",
"0.4.1-1ubuntu1"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python-gnupg",
"binary_version": "0.4.1-1ubuntu1.18.04.1"
},
{
"binary_name": "python3-gnupg",
"binary_version": "0.4.1-1ubuntu1.18.04.1"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:18.04:LTS",
"cves": [
{
"id": "CVE-2018-12020",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2019-6690",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-3964-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2018-12020"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2019-6690"
}
]
}