{
  "id": "CVE-2024-26327",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2024-02-19T05:15:22.527",
  "lastModified": "2024-11-21T09:02:21.927",
  "vulnStatus": "Undergoing Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in QEMU 7.1.0 through 8.2.1. register_vfs in hw/pci/pcie_sriov.c mishandles the situation where a guest writes NumVFs greater than TotalVFs, leading to a buffer overflow in VF implementations."
    },
    {
      "lang": "es",
      "value": "Se descubri\u00f3 un problema en QEMU 7.1.0 a 8.2.1. Register_vfs en hw/pci/pcie_sriov.c maneja mal la situaci\u00f3n en la que un invitado escribe NumVF mayores que TotalVF, lo que provoca un desbordamiento del b\u00fafer en las implementaciones de VF."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "ADJACENT_NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-122"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://lore.kernel.org/all/20240214-reuse-v4-5-89ad093a07f4%40daynix.com/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20240419-0010/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://lore.kernel.org/all/20240214-reuse-v4-5-89ad093a07f4%40daynix.com/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20240419-0010/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}