{
  "id": "CVE-2024-36400",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2024-06-04T15:15:46.980",
  "lastModified": "2024-11-21T09:22:06.187",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "nano-id is a unique string ID generator for Rust. Affected versions of the nano-id crate incorrectly generated IDs using a reduced character set in the `nano_id::base62` and `nano_id::base58` functions. Specifically, the `base62` function used a character set of 32 symbols instead of the intended 62 symbols, and the `base58` function used a character set of 16 symbols instead of the intended 58 symbols. Additionally, the `nano_id::gen` macro is also affected when a custom character set that is not a power of 2 in size is specified. It should be noted that `nano_id::base64` is not affected by this vulnerability. This can result in a significant reduction in entropy, making the generated IDs predictable and vulnerable to brute-force attacks when the IDs are used in security-sensitive contexts such as session tokens or unique identifiers. The vulnerability is fixed in 0.4.0."
    },
    {
      "lang": "es",
      "value": "nano-id es un generador de ID de cadena \u00fanico para Rust. Las versiones afectadas de la caja nano-id generaron identificaciones incorrectamente utilizando un conjunto de caracteres reducido en las funciones `nano_id::base62` y `nano_id::base58`. Espec\u00edficamente, la funci\u00f3n \"base62\" us\u00f3 un conjunto de caracteres de 32 s\u00edmbolos en lugar de los 62 s\u00edmbolos previstos, y la funci\u00f3n \"base58\" us\u00f3 un conjunto de caracteres de 16 s\u00edmbolos en lugar de los 58 s\u00edmbolos previstos. Adem\u00e1s, la macro `nano_id::gen` tambi\u00e9n se ve afectada cuando se especifica un conjunto de caracteres personalizado que no tiene un tama\u00f1o de potencia de 2. Cabe se\u00f1alar que `nano_id::base64` no se ve afectado por esta vulnerabilidad. Esto puede dar como resultado una reducci\u00f3n significativa de la entrop\u00eda, lo que hace que los ID generados sean predecibles y vulnerables a ataques de fuerza bruta cuando los ID se utilizan en contextos sensibles a la seguridad, como tokens de sesi\u00f3n o identificadores \u00fanicos. La vulnerabilidad se solucion\u00f3 en 0.4.0."
    }
  ],
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        "type": "Secondary",
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          "baseScore": 9.4,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
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      "source": "security-advisories@github.com",
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      "url": "https://github.com/viz-rs/nano-id/commit/a9022772b2f1ce38929b5b81eccc670ac9d3ab23",
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