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{
"schema_version": "1.7.0",
"id": "USN-4397-2",
"summary": "nss vulnerability",
"details": "USN-4397-1 fixed a vulnerability in NSS. This update provides\nthe corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.\n\nOriginal advisory details:\n\n Cesar Pereida Garcia discovered that NSS incorrectly handled DSA key\n generation. A local attacker could possibly use this issue to perform a\n timing attack and recover DSA keys. (CVE-2020-12399)\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2020-12399"
],
"related": [],
"published": "2020-06-17T15:11:15Z",
"modified": "2026-04-22T07:36:38Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"name": "nss",
"purl": "pkg:deb/ubuntu/nss@2:3.28.4-0ubuntu0.14.04.5+esm5?arch=source&distro=trusty/esm"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:3.28.4-0ubuntu0.14.04.5+esm5"
}
]
}
],
"versions": [
"2:3.15.1-1ubuntu1",
"2:3.15.2-1",
"2:3.15.3-1",
"2:3.15.3.1-1",
"2:3.15.3.1-1.1",
"2:3.15.3.1-1.1ubuntu1",
"2:3.15.4-1ubuntu3",
"2:3.15.4-1ubuntu4",
"2:3.15.4-1ubuntu5",
"2:3.15.4-1ubuntu6",
"2:3.15.4-1ubuntu7",
"2:3.15.4-1ubuntu7.1",
"2:3.17-0ubuntu0.14.04.1",
"2:3.17.1-0ubuntu0.14.04.1",
"2:3.17.1-0ubuntu0.14.04.2",
"2:3.17.4-0ubuntu0.14.04.1",
"2:3.19.2-0ubuntu0.14.04.1",
"2:3.19.2.1-0ubuntu0.14.04.1",
"2:3.19.2.1-0ubuntu0.14.04.2",
"2:3.21-0ubuntu0.14.04.1",
"2:3.21-0ubuntu0.14.04.2",
"2:3.23-0ubuntu0.14.04.1",
"2:3.26.2-0ubuntu0.14.04.3",
"2:3.28.4-0ubuntu0.14.04.1",
"2:3.28.4-0ubuntu0.14.04.2",
"2:3.28.4-0ubuntu0.14.04.3",
"2:3.28.4-0ubuntu0.14.04.4",
"2:3.28.4-0ubuntu0.14.04.5",
"2:3.28.4-0ubuntu0.14.04.5+esm1",
"2:3.28.4-0ubuntu0.14.04.5+esm2",
"2:3.28.4-0ubuntu0.14.04.5+esm3",
"2:3.28.4-0ubuntu0.14.04.5+esm4"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libnss3",
"binary_version": "2:3.28.4-0ubuntu0.14.04.5+esm5"
},
{
"binary_name": "libnss3-1d",
"binary_version": "2:3.28.4-0ubuntu0.14.04.5+esm5"
},
{
"binary_name": "libnss3-nssdb",
"binary_version": "2:3.28.4-0ubuntu0.14.04.5+esm5"
},
{
"binary_name": "libnss3-tools",
"binary_version": "2:3.28.4-0ubuntu0.14.04.5+esm5"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"cves": [
{
"id": "CVE-2020-12399",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-4397-2"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2020-12399"
}
]
}