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CVE-2024-43380

Estado: AnalizadaAlta (7.5)—

fugit contiene herramientas de tiempo para flor y el grupo floraison. El analizador "natural" fugit, que convierte "todos los miércoles a las 5 p.m." en "0 17 * * 3", aceptó cualquier longitud de entrada y continuó intentando analizarla, sin regresar rápidamente, como se esperaba. La llamada de análisis podría mantener el hilo sin un final a la vista. Los dependientes de Fugit que no verifican la plausibilidad de la longitud de entrada (del usuario) se ven afectados. Se publicó una solución en fugit 1.11.1.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Floraison — Fugit

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-43380",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-43380",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-08-19T17:52:17.418624Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 3.9
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "floraison",
          "product": "fugit",
          "versions": [
            {
              "status": "affected",
              "version": "< 1.11.1"
            }
          ]
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:floraison:fugit:*:*:*:*:*:*:*:*"
          ],
          "vendor": "floraison",
          "product": "fugit",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "1.11.1",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-08-19T15:15:08.893",
  "references": [
    {
      "url": "https://github.com/floraison/fugit/commit/ad2c1c9c737213d585fff0b51c927d178b2c05a5",
      "tags": [
        "Patch"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/floraison/fugit/issues/104",
      "tags": [
        "Issue Tracking",
        "Patch"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/floraison/fugit/security/advisories/GHSA-2m96-52r3-2f3g",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "fugit contains time tools for flor and the floraison group. The fugit \"natural\" parser, that turns \"every wednesday at 5pm\" into \"0 17 * * 3\", accepted any length of input and went on attempting to parse it, not returning promptly, as expected. The parse call could hold the thread with no end in sight. Fugit dependents that do not check (user) input length for plausibility are impacted. A fix was released in fugit 1.11.1."
    },
    {
      "lang": "es",
      "value": "fugit contiene herramientas de tiempo para flor y el grupo floraison. El analizador \"natural\" fugit, que convierte \"todos los miércoles a las 5 p.m.\" en \"0 17 * * 3\", aceptó cualquier longitud de entrada y continuó intentando analizarla, sin regresar rápidamente, como se esperaba. La llamada de análisis podría mantener el hilo sin un final a la vista. Los dependientes de Fugit que no verifican la plausibilidad de la longitud de entrada (del usuario) se ven afectados. Se publicó una solución en fugit 1.11.1."
    }
  ],
  "lastModified": "2026-06-17T07:50:55.090",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:floraison:fugit:*:*:*:*:*:ruby:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7FA5151C-7CD2-4FC9-B141-F5BF715E5592",
              "versionEndExcluding": "1.11.1"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security-advisories@github.com"
}