{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "5819C299-33F3-4B58-B0ED-46B0C73B4A51",
              "versionEndExcluding": "6.4.5",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
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      ]
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in net/ceph/messenger_v2.c in the Linux kernel before 6.4.5. There is an integer signedness error, leading to a buffer overflow and remote code execution via HELLO or one of the AUTH frames. This occurs because of an untrusted length taken from a TCP packet in ceph_decode_32."
    },
    {
      "lang": "es",
      "value": "Se descubri\u00f3 un problema en net/ceph/messenger_v2.c en el kernel de Linux anterior a 6.4.5. Hay un error de firma de enteros, lo que provoca un desbordamiento del b\u00fafer y la ejecuci\u00f3n remota de c\u00f3digo a trav\u00e9s de HELLO o uno de los frames AUTH. Esto ocurre debido a una longitud no confiable tomada de un paquete TCP en ceph_decode_32."
    }
  ],
  "id": "CVE-2023-44466",
  "lastModified": "2024-11-21T08:25:56.253",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2023-09-29T06:15:11.007",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
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      "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a282a2f10539dce2aa619e71e1817570d557fc97"
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      "tags": [
        "Exploit",
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      "tags": [
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    {
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      "tags": [
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      "url": "https://security.netapp.com/advisory/ntap-20231116-0003/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Patch"
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      "url": "https://www.spinics.net/lists/ceph-devel/msg57909.html"
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      "url": "https://security.netapp.com/advisory/ntap-20231116-0003/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://www.spinics.net/lists/ceph-devel/msg57909.html"
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
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          "lang": "en",
          "value": "CWE-120"
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      "source": "nvd@nist.gov",
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}