nvd-json-data-feeds/CVE-2021/CVE-2021-38xx/CVE-2021-3839.json

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  "id": "CVE-2021-3839",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2022-08-23T16:15:10.087",
  "lastModified": "2022-08-26T19:24:20.127",
  "vulnStatus": "Analyzed",
  "descriptions": [
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      "lang": "en",
      "value": "A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate `msg->payload.inflight.num_queues`, possibly causing out-of-bounds memory read/write. Any software using DPDK vhost library may crash as a result of this vulnerability."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado un fallo en la biblioteca vhost de DPDK. La funci\u00f3n vhost_user_set_inflight_fd() no comprueba \"msg-)payload.inflight.num_queues\", causando posiblemente una lectura/escritura de memoria fuera de l\u00edmites. Cualquier software usando la biblioteca DPDK vhost puede fallar como resultado de esta vulnerabilidad."
    }
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
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        "exploitabilityScore": 3.9,
        "impactScore": 3.6
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      "url": "https://access.redhat.com/security/cve/CVE-2021-3839",
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