gsd-2022-0669
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
A flaw was found in dpdk. This flaw allows a malicious vhost-user master to attach an unexpected number of fds as ancillary data to VHOST_USER_GET_INFLIGHT_FD / VHOST_USER_SET_INFLIGHT_FD messages that are not closed by the vhost-user slave. By sending such messages continuously, the vhost-user master exhausts available fd in the vhost-user slave process, leading to a denial of service.
Aliases
Aliases
CVE-2022-0669


To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-0669",
    "description": "A flaw was found in dpdk. This flaw allows a malicious vhost-user master to attach an unexpected number of fds as ancillary data to VHOST_USER_GET_INFLIGHT_FD / VHOST_USER_SET_INFLIGHT_FD messages that are not closed by the vhost-user slave. By sending such messages continuously, the vhost-user master exhausts available fd in the vhost-user slave process, leading to a denial of service.",
    "id": "GSD-2022-0669",
    "references": [
      "https://security.archlinux.org/CVE-2022-0669",
      "https://www.debian.org/security/2022/dsa-5130",
      "https://access.redhat.com/errata/RHSA-2022:4786",
      "https://access.redhat.com/errata/RHSA-2022:4787",
      "https://access.redhat.com/errata/RHSA-2022:4788",
      "https://www.suse.com/security/cve/CVE-2022-0669.html",
      "https://ubuntu.com/security/CVE-2022-0669"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-0669"
      ],
      "details": "A flaw was found in dpdk. This flaw allows a malicious vhost-user master to attach an unexpected number of fds as ancillary data to VHOST_USER_GET_INFLIGHT_FD / VHOST_USER_SET_INFLIGHT_FD messages that are not closed by the vhost-user slave. By sending such messages continuously, the vhost-user master exhausts available fd in the vhost-user slave process, leading to a denial of service.",
      "id": "GSD-2022-0669",
      "modified": "2023-12-13T01:19:11.333140Z",
      "schema_version": "1.4.0"
    }
  },
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                          "version_value": "Affects v19.11-rc1 and later, Fixed in v22.03-rc4."
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          }
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          {
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    },
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      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.0,
          "impactScore": 4.0
        }
      },
      "lastModifiedDate": "2022-09-01T20:35Z",
      "publishedDate": "2022-08-29T15:15Z"
    }
  }
}


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