usn-4615-1
Vulnerability from osv_ubuntu
Published
2020-11-03 16:12
Modified
2026-04-22 07:36
Summary
libytnef vulnerabilities
Details
It was discovered that Yerase's TNEF had null pointer dereferences, infinite loop, buffer overflow, out of bounds reads, directory traversal issues and other vulnerabilities. An attacker could use those issues to cause a crash and consequently a denial of service. (CVE-2017-6298, CVE-2017-6299, CVE-2017-6300, CVE-2017-6301, CVE-2017-6302, CVE-2017-6303, CVE-2017-6304, CVE-2017-6305, CVE-2017-6306, CVE-2017-6800, CVE-2017-6801, CVE-2017-6802)
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:16.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libytnef0",
"binary_version": "1.5-9ubuntu0.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "libytnef",
"purl": "pkg:deb/ubuntu/libytnef@1.5-9ubuntu0.1?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.5-9ubuntu0.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.5-6",
"1.5-9"
]
}
],
"aliases": [],
"details": "It was discovered that Yerase\u0027s TNEF had null pointer dereferences, infinite\nloop, buffer overflow, out of bounds reads, directory traversal issues and\nother vulnerabilities. An attacker could use those issues to cause a crash\nand consequently a denial of service. (CVE-2017-6298, CVE-2017-6299,\nCVE-2017-6300, CVE-2017-6301, CVE-2017-6302, CVE-2017-6303, CVE-2017-6304,\nCVE-2017-6305, CVE-2017-6306, CVE-2017-6800, CVE-2017-6801, CVE-2017-6802)\n",
"id": "USN-4615-1",
"modified": "2026-04-22T07:36:58Z",
"published": "2020-11-03T16:12:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-4615-1"
},
{
"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"
]
}
Loading…
Loading…
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.
Loading…
Loading…