nvd-json-data-feeds/CVE-2022/CVE-2022-362xx/CVE-2022-36227.json

{
  "id": "CVE-2022-36227",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2022-11-22T02:15:11.003",
  "lastModified": "2023-11-07T03:49:34.887",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "In libarchive before 3.6.2, the software does not check for an error after calling calloc function that can return with a NULL pointer if the function fails, which leads to a resultant NULL pointer dereference. NOTE: the discoverer cites this CWE-476 remark but third parties dispute the code-execution impact: \"In rare circumstances, when NULL is equivalent to the 0x0 memory address and privileged code can access it, then writing or reading memory is possible, which may lead to code execution.\""
    },
    {
      "lang": "es",
      "value": "En libarchive anterior a 3.6.2, el software no busca un error despu\u00e9s de llamar a la funci\u00f3n calloc que puede regresar con un puntero NULL si la funci\u00f3n falla, lo que conduce a una desreferencia del puntero NULL resultante. NOTA: el descubridor cita este comentario CWE-476, pero terceros cuestionan el impacto de la ejecuci\u00f3n del c\u00f3digo: \"En raras circunstancias, cuando NULL es equivalente a la direcci\u00f3n de memoria 0x0 y el c\u00f3digo privilegiado puede acceder a ella, entonces es posible escribir o leer la memoria, lo cual puede llevar a la ejecuci\u00f3n del c\u00f3digo.\""
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:libarchive:libarchive:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "3.0.0",
              "versionEndExcluding": "3.6.2",
              "matchCriteriaId": "89B15E48-C18C-4FD9-8797-BBA59F4E3C3B"
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          "operator": "OR",
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  ],
  "references": [
    {
      "url": "https://bugs.gentoo.org/882521",
      "source": "cve@mitre.org",
      "tags": [
        "Issue Tracking",
        "Patch",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/libarchive/libarchive/blob/v3.0.0a/libarchive/archive_write.c#L215",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/libarchive/libarchive/issues/1754",
      "source": "cve@mitre.org",
      "tags": [
        "Issue Tracking",
        "Patch",
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      ]
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2023/01/msg00034.html",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V67OO2UUQAUJS3IK4JZPF6F3LUCBU6IS/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://security.gentoo.org/glsa/202309-14",
      "source": "cve@mitre.org"
    }
  ]
}