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vuln-ubuntu/data/osv/cve/2017/UBUNTU-CVE-2017-9473.json
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{
"schema_version": "1.7.0",
"id": "UBUNTU-CVE-2017-9473",
"details": "In ytnef 1.9.2, the TNEFFillMapi function in lib/ytnef.c allows remote attackers to cause a denial of service (memory consumption) via a crafted file.",
"aliases": [],
"upstream": [
"CVE-2017-9473"
],
"related": [
"USN-3667-1"
],
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"published": "2017-06-07T00:00:00Z",
"modified": "2026-04-22T07:38:16Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:14.04:LTS",
"name": "libytnef",
"purl": "pkg:deb/ubuntu/libytnef@1.5-6ubuntu0.2?arch=source&distro=trusty"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.5-6ubuntu0.2"
}
]
}
],
"versions": [
"1.5-5",
"1.5-6",
"1.5-6ubuntu0.1"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libytnef0",
"binary_version": "1.5-6ubuntu0.2"
}
],
"availability": "No subscription required"
}
},
{
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "libytnef",
"purl": "pkg:deb/ubuntu/libytnef@1.5-9ubuntu0.1?arch=source&distro=xenial"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"versions": [
"1.5-6",
"1.5-9",
"1.5-9ubuntu0.1"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libytnef0",
"binary_version": "1.5-9ubuntu0.1"
}
]
}
},
{
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "libytnef",
"purl": "pkg:deb/ubuntu/libytnef@1.9.2-2?arch=source&distro=bionic"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"versions": [
"1.9.2-2"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libytnef0",
"binary_version": "1.9.2-2"
},
{
"binary_name": "ytnef-tools",
"binary_version": "1.9.2-2"
}
]
}
}
],
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-9473"
},
{
"type": "REPORT",
"url": "https://blogs.gentoo.org/ago/2017/05/24/ytnef-memory-allocation-failure-in-tneffillmapi-ytnef-c/"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-3667-1"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2017-9473"
}
]
}