{
  "id": "CVE-2024-22365",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2024-02-06T08:15:52.203",
  "lastModified": "2024-02-14T00:27:40.143",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "linux-pam (aka Linux PAM) before 1.6.0 allows attackers to cause a denial of service (blocked login process) via mkfifo because the openat call (for protect_dir) lacks O_DIRECTORY."
    },
    {
      "lang": "es",
      "value": "linux-pam (tambi\u00e9n conocido como Linux PAM) anterior a 1.6.0 permite a los atacantes provocar una denegaci\u00f3n de servicio (proceso de inicio de sesi\u00f3n bloqueado) a trav\u00e9s de mkfifo porque la llamada openat (para protect_dir) carece de O_DIRECTORY."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:linux-pam:linux-pam:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "1.6.0",
              "matchCriteriaId": "8B735A60-FB87-4597-BFF4-A6ED201E71A1"
            }
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  ],
  "references": [
    {
      "url": "http://www.openwall.com/lists/oss-security/2024/01/18/3",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Mailing List",
        "Patch",
        "Release Notes"
      ]
    },
    {
      "url": "https://github.com/linux-pam/linux-pam",
      "source": "cve@mitre.org",
      "tags": [
        "Product"
      ]
    },
    {
      "url": "https://github.com/linux-pam/linux-pam/commit/031bb5a5d0d950253b68138b498dc93be69a64cb",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://github.com/linux-pam/linux-pam/releases/tag/v1.6.0",
      "source": "cve@mitre.org",
      "tags": [
        "Release Notes"
      ]
    }
  ]
}