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{
"schema_version": "1.7.0",
"id": "USN-3675-2",
"summary": "gnupg2 vulnerability",
"details": "USN-3675-1 fixed a vulnerability in GnuPG 2 for Ubuntu 18.04 LTS and\nUbuntu 17.10. This update provides the corresponding update for GnuPG 2\nin Ubuntu 16.04 LTS and Ubuntu 14.04 LTS.\n\nOriginal advisory details:\n\n Marcus Brinkmann discovered that during decryption or verification,\n GnuPG did not properly filter out terminal sequences when reporting the\n original filename. An attacker could use this to specially craft a file\n that would cause an application parsing GnuPG output to incorrectly\n interpret the status of the cryptographic operation reported by GnuPG.\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2018-12020"
],
"related": [],
"published": "2018-06-15T00:43:32Z",
"modified": "2026-04-27T14:11:23Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:14.04:LTS",
"name": "gnupg2",
"purl": "pkg:deb/ubuntu/gnupg2@2.0.22-3ubuntu1.4?arch=source&distro=trusty"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.0.22-3ubuntu1.4"
}
]
}
],
"versions": [
"2.0.20-1ubuntu3",
"2.0.22-1ubuntu1",
"2.0.22-3ubuntu1",
"2.0.22-3ubuntu1.1",
"2.0.22-3ubuntu1.3"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gnupg-agent",
"binary_version": "2.0.22-3ubuntu1.4"
},
{
"binary_name": "gnupg2",
"binary_version": "2.0.22-3ubuntu1.4"
},
{
"binary_name": "gpgsm",
"binary_version": "2.0.22-3ubuntu1.4"
},
{
"binary_name": "gpgv2",
"binary_version": "2.0.22-3ubuntu1.4"
},
{
"binary_name": "scdaemon",
"binary_version": "2.0.22-3ubuntu1.4"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:14.04: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"
}
]
}
]
}
}
},
{
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "gnupg2",
"purl": "pkg:deb/ubuntu/gnupg2@2.1.11-6ubuntu2.1?arch=source&distro=xenial"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.1.11-6ubuntu2.1"
}
]
}
],
"versions": [
"2.0.28-3ubuntu1",
"2.0.28-3ubuntu2",
"2.1.11-6ubuntu1",
"2.1.11-6ubuntu2"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "dirmngr",
"binary_version": "2.1.11-6ubuntu2.1"
},
{
"binary_name": "gnupg-agent",
"binary_version": "2.1.11-6ubuntu2.1"
},
{
"binary_name": "gnupg2",
"binary_version": "2.1.11-6ubuntu2.1"
},
{
"binary_name": "gpgsm",
"binary_version": "2.1.11-6ubuntu2.1"
},
{
"binary_name": "gpgv2",
"binary_version": "2.1.11-6ubuntu2.1"
},
{
"binary_name": "scdaemon",
"binary_version": "2.1.11-6ubuntu2.1"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:16.04: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"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-3675-2"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2018-12020"
}
]
}