FKIE_CVE-2020-14375

Vulnerability from fkie_nvd - Published: 2020-09-30 19:15 - Updated: 2026-06-17 02:54
Severity
7.8 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Summary
A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. Virtio ring descriptors, and the data they describe are in a region of memory accessible by from both the virtual machine and the host. An attacker in a VM can change the contents of the memory after vhost_crypto has validated it. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.htmlThird Party Advisory
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00006.htmlThird Party Advisory
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2021/01/04/1Mailing List
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2021/01/04/2Mailing List
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2021/01/04/5Mailing List
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1879468Issue Tracking
secalert@redhat.comhttps://usn.ubuntu.com/4550-1/Third Party Advisory
secalert@redhat.comhttps://www.openwall.com/lists/oss-security/2020/09/28/3Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00006.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2021/01/04/1Mailing List
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2021/01/04/2Mailing List
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2021/01/04/5Mailing List
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1879468Issue Tracking
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4550-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.openwall.com/lists/oss-security/2020/09/28/3Mailing List, Patch, Third Party Advisory
Impacted products
Vendor Product Version
dpdk data_plane_development_kit *
dpdk data_plane_development_kit *
canonical ubuntu_linux 20.04
opensuse leap 15.1
opensuse leap 15.2
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "dpdk",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "All dpdk versions before 18.11.10 and before 19.11.5"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
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  "cveTags": [],
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    {
      "lang": "en",
      "value": "A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. Virtio ring descriptors, and the data they describe are in a region of memory accessible by from both the virtual machine and the host. An attacker in a VM can change the contents of the memory after vhost_crypto has validated it. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability."
    },
    {
      "lang": "es",
      "value": "Se encontr\u00f3 un fallo en dpdk en versiones anteriores a 18.11.10 y anteriores a 19.11.5.\u0026#xa0;Los descriptores de anillo de Virtio y los datos que describen se encuentran en una regi\u00f3n de memoria accesible tanto desde la m\u00e1quina virtual como desde el host.\u0026#xa0;Un atacante en una m\u00e1quina virtual puede cambiar el contenido de la memoria despu\u00e9s de que vhost_crypto lo haya validado.\u0026#xa0;La mayor amenaza de esta vulnerabilidad es la confidencialidad e integridad de los datos, as\u00ed como la disponibilidad del sistema"
    }
  ],
  "id": "CVE-2020-14375",
  "lastModified": "2026-06-17T02:54:39.033",
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.4,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
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        "obtainAllPrivilege": false,
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    "cvssMetricV31": [
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          "confidentialityImpact": "HIGH",
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}



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