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CVE-2023-49355

Estado: ModificadaAlta (7.5)—

decToString in decNumber/decNumber.c in jq 88f01a7 has a one-byte out-of-bounds write via the " []-1.2e-1111111111" input. NOTE: this is not the same as CVE-2023-50246. The CVE-2023-50246 71c2ab5 reference mentions -10E-1000010001, which is not in normalized scientific notation.

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)

Jqlang — JQ

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2023-49355",
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  "metrics": {
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          "options": [
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              "exploitation": "poc"
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              "automatable": "yes"
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          "version": "2.0.3",
          "timestamp": "2024-02-07T16:54:37.402027Z"
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          "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"
        },
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  "vulnStatus": "Modified",
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      "value": "decToString in decNumber/decNumber.c in jq 88f01a7 has a one-byte out-of-bounds write via the \" []-1.2e-1111111111\" input. NOTE: this is not the same as CVE-2023-50246. The CVE-2023-50246 71c2ab5 reference mentions -10E-1000010001, which is not in normalized scientific notation."
    },
    {
      "lang": "es",
      "value": "decToString en decNumber/decNumber.c en jq 88f01a7 tiene una escritura fuera de los límites de un byte a través de la entrada \"[]-1.2e-1111111111\"."
    }
  ],
  "lastModified": "2026-06-17T06:35:52.213",
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