usn-3288-1
Vulnerability from osv_ubuntu
Published
2017-05-15 16:42
Modified
2026-04-22 07:36
Summary
libytnef vulnerabilities
Details
It was discovered that libytnef incorrectly handled malformed TNEF streams. If a user were tricked into opening a specially crafted TNEF attachment, an attacker could cause a denial of service or possibly execute arbitrary code.
References
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2017-6298",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2017-6299",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2017-6300",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2017-6301",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2017-6302",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2017-6303",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2017-6304",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2017-6305",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2017-6306",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2017-6800",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2017-6801",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2017-6802",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:14.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libytnef0",
"binary_version": "1.5-6ubuntu0.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:14.04:LTS",
"name": "libytnef",
"purl": "pkg:deb/ubuntu/libytnef@1.5-6ubuntu0.1?arch=source\u0026distro=trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.5-6ubuntu0.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.5-5",
"1.5-6"
]
}
],
"aliases": [],
"details": "It was discovered that libytnef incorrectly handled malformed TNEF streams.\nIf a user were tricked into opening a specially crafted TNEF attachment, an\nattacker could cause a denial of service or possibly execute arbitrary\ncode.\n",
"id": "USN-3288-1",
"modified": "2026-04-22T07:36:34Z",
"published": "2017-05-15T16:42:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-3288-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-6298"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-6299"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-6300"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-6301"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-6302"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-6303"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-6304"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-6305"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-6306"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-6800"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-6801"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-6802"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "libytnef vulnerabilities",
"upstream": [
"UBUNTU-CVE-2017-6298",
"UBUNTU-CVE-2017-6299",
"UBUNTU-CVE-2017-6300",
"UBUNTU-CVE-2017-6301",
"UBUNTU-CVE-2017-6302",
"UBUNTU-CVE-2017-6303",
"UBUNTU-CVE-2017-6304",
"UBUNTU-CVE-2017-6305",
"UBUNTU-CVE-2017-6306",
"UBUNTU-CVE-2017-6800",
"UBUNTU-CVE-2017-6801",
"UBUNTU-CVE-2017-6802"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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