nvd-json-data-feeds/CVE-2023/CVE-2023-391xx/CVE-2023-39193.json

{
  "id": "CVE-2023-39193",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2023-10-09T18:15:10.303",
  "lastModified": "2023-10-10T12:16:32.703",
  "vulnStatus": "Awaiting Analysis",
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in the Netfilter subsystem in the Linux kernel. The sctp_mt_check did not validate the flag_count field. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure."
    },
    {
      "lang": "es",
      "value": "Se encontr\u00f3 una falla en el subsistema Netfilter en el kernel de Linux. El sctp_mt_check no valid\u00f3 el campo flag_count. Esta falla permite que un atacante local privilegiado (CAP_NET_ADMIN) active una lectura fuera de l\u00edmites, lo que provoca un bloqueo o la divulgaci\u00f3n de informaci\u00f3n."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "secalert@redhat.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:L",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW",
          "baseScore": 5.1,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 0.8,
        "impactScore": 4.2
      }
    ]
  },
  "references": [
    {
      "url": "https://access.redhat.com/security/cve/CVE-2023-39193",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2226787",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-CAN-18866/",
      "source": "secalert@redhat.com"
    }
  ]
}