usn-4550-1
Vulnerability from osv_ubuntu
Published
2020-09-28 16:32
Modified
2026-04-22 07:36
Summary
dpdk vulnerabilities
Details
Ryan Hall discovered that DPDK incorrectly handled vhost crypto. An attacker inside a guest could use these issues to perform multiple attacks, including denial of service attacks, obtaining sensitive information from the host, and possibly executing arbitrary code on the host.
References
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2020-14374",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2020-14375",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2020-14376",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2020-14377",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2020-14378",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:20.04:LTS"
}
},
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"availability": "No subscription required",
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},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "dpdk",
"purl": "pkg:deb/ubuntu/dpdk@19.11.3-0ubuntu0.2?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "19.11.3-0ubuntu0.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"18.11.2-4",
"18.11.3-1",
"18.11.4-1",
"18.11.4-1ubuntu1",
"18.11.5-1",
"19.11-2ubuntu1",
"19.11-2ubuntu2",
"19.11.1-0ubuntu1",
"19.11.1-0ubuntu1.1",
"19.11.3-0ubuntu0.1"
]
}
],
"aliases": [],
"details": "Ryan Hall discovered that DPDK incorrectly handled vhost crypto. An\nattacker inside a guest could use these issues to perform multiple attacks,\nincluding denial of service attacks, obtaining sensitive information from\nthe host, and possibly executing arbitrary code on the host.\n",
"id": "USN-4550-1",
"modified": "2026-04-22T07:36:58Z",
"published": "2020-09-28T16:32:13Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-4550-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2020-14374"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2020-14375"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2020-14376"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2020-14377"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2020-14378"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "dpdk vulnerabilities",
"upstream": [
"UBUNTU-CVE-2020-14374",
"UBUNTU-CVE-2020-14375",
"UBUNTU-CVE-2020-14376",
"UBUNTU-CVE-2020-14377",
"UBUNTU-CVE-2020-14378"
]
}
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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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