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vuln-ubuntu/data/osv/usn/USN-5431-1.json
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{
"schema_version": "1.7.0",
"id": "USN-5431-1",
"summary": "gnupg2 vulnerability",
"details": "It was discovered that GnuPG was not properly processing keys\nwith large amounts of signatures. An attacker could possibly\nuse this issue to cause a denial of service.\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2019-13050"
],
"related": [],
"published": "2022-05-30T08:24:09Z",
"modified": "2026-04-27T14:11:28Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "gnupg2",
"purl": "pkg:deb/ubuntu/gnupg2@2.2.4-1ubuntu1.5?arch=source&distro=bionic"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.4-1ubuntu1.5"
}
]
}
],
"versions": [
"2.1.15-1ubuntu8",
"2.2.4-1ubuntu1",
"2.2.4-1ubuntu1.1",
"2.2.4-1ubuntu1.2",
"2.2.4-1ubuntu1.3",
"2.2.4-1ubuntu1.4"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "dirmngr",
"binary_version": "2.2.4-1ubuntu1.5"
},
{
"binary_name": "gnupg",
"binary_version": "2.2.4-1ubuntu1.5"
},
{
"binary_name": "gnupg-agent",
"binary_version": "2.2.4-1ubuntu1.5"
},
{
"binary_name": "gnupg-l10n",
"binary_version": "2.2.4-1ubuntu1.5"
},
{
"binary_name": "gnupg-utils",
"binary_version": "2.2.4-1ubuntu1.5"
},
{
"binary_name": "gnupg2",
"binary_version": "2.2.4-1ubuntu1.5"
},
{
"binary_name": "gpg",
"binary_version": "2.2.4-1ubuntu1.5"
},
{
"binary_name": "gpg-agent",
"binary_version": "2.2.4-1ubuntu1.5"
},
{
"binary_name": "gpg-wks-client",
"binary_version": "2.2.4-1ubuntu1.5"
},
{
"binary_name": "gpg-wks-server",
"binary_version": "2.2.4-1ubuntu1.5"
},
{
"binary_name": "gpgconf",
"binary_version": "2.2.4-1ubuntu1.5"
},
{
"binary_name": "gpgsm",
"binary_version": "2.2.4-1ubuntu1.5"
},
{
"binary_name": "gpgv",
"binary_version": "2.2.4-1ubuntu1.5"
},
{
"binary_name": "gpgv-static",
"binary_version": "2.2.4-1ubuntu1.5"
},
{
"binary_name": "gpgv-win32",
"binary_version": "2.2.4-1ubuntu1.5"
},
{
"binary_name": "gpgv2",
"binary_version": "2.2.4-1ubuntu1.5"
},
{
"binary_name": "scdaemon",
"binary_version": "2.2.4-1ubuntu1.5"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:18.04:LTS",
"cves": [
{
"id": "CVE-2019-13050",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-5431-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2019-13050"
}
]
}