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vuln-ubuntu/data/osv/usn/USN-3309-1.json
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{
"schema_version": "1.7.0",
"id": "USN-3309-1",
"summary": "libtasn1-6 vulnerability",
"details": "Jakub Jirasek discovered that GnuTLS incorrectly handled certain\nassignments files. If a user were tricked into processing a specially\ncrafted assignments file, a remote attacker could possibly execute arbirary\ncode.\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2017-6891"
],
"related": [],
"published": "2017-06-05T16:35:33Z",
"modified": "2026-04-22T07:36:34Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:14.04:LTS",
"name": "libtasn1-6",
"purl": "pkg:deb/ubuntu/libtasn1-6@3.4-3ubuntu0.5?arch=source&distro=trusty"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.4-3ubuntu0.5"
}
]
}
],
"versions": [
"3.3-2",
"3.4-2",
"3.4-3",
"3.4-3ubuntu0.1",
"3.4-3ubuntu0.2",
"3.4-3ubuntu0.3",
"3.4-3ubuntu0.4"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libtasn1-3-bin",
"binary_version": "3.4-3ubuntu0.5"
},
{
"binary_name": "libtasn1-6",
"binary_version": "3.4-3ubuntu0.5"
},
{
"binary_name": "libtasn1-bin",
"binary_version": "3.4-3ubuntu0.5"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:14.04:LTS",
"cves": [
{
"id": "CVE-2017-6891",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
},
{
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "libtasn1-6",
"purl": "pkg:deb/ubuntu/libtasn1-6@4.7-3ubuntu0.16.04.2?arch=source&distro=xenial"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.7-3ubuntu0.16.04.2"
}
]
}
],
"versions": [
"4.5-2",
"4.7-2",
"4.7-3",
"4.7-3ubuntu0.16.04.1"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libtasn1-3-bin",
"binary_version": "4.7-3ubuntu0.16.04.2"
},
{
"binary_name": "libtasn1-6",
"binary_version": "4.7-3ubuntu0.16.04.2"
},
{
"binary_name": "libtasn1-bin",
"binary_version": "4.7-3ubuntu0.16.04.2"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:16.04:LTS",
"cves": [
{
"id": "CVE-2017-6891",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-3309-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-6891"
}
]
}