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CVE-2022-30634

Estado: ModificadaAlta (7.5)—

Infinite loop in Read in crypto/rand before Go 1.17.11 and Go 1.18.3 on Windows allows attacker to cause an indefinite hang by passing a buffer larger than 1 << 32 - 1 bytes.

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 (2)

Golang — GONetapp — Cloud Insights Telegraf Agent

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2022-30634",
  "cveTags": [],
  "metrics": {
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        "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@golang.org",
      "affectedData": [
        {
          "vendor": "Go standard library",
          "product": "crypto/rand",
          "versions": [
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              "status": "affected",
              "version": "0",
              "lessThan": "1.17.11",
              "versionType": "semver"
            },
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              "version": "1.18.0-0",
              "lessThan": "1.18.3",
              "versionType": "semver"
            }
          ],
          "platforms": [
            "windows"
          ],
          "packageName": "crypto/rand",
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "programRoutines": [
            {
              "name": "Read"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-07-15T20:15:08.597",
  "references": [
    {
      "url": "https://go.dev/cl/402257",
      "tags": [
        "Patch"
      ],
      "source": "security@golang.org"
    },
    {
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    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-835"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Infinite loop in Read in crypto/rand before Go 1.17.11 and Go 1.18.3 on Windows allows attacker to cause an indefinite hang by passing a buffer larger than 1 << 32 - 1 bytes."
    },
    {
      "lang": "es",
      "value": "Un bucle infinito en Read en crypto/rand versiones anteriores a Go 1.17.11 y Go 1.18.3 en Windows, permite a un atacante causar un cuelgue no definido pasando un buffer mayor de 1 &lt;&lt; 32 - 1 bytes"
    }
  ],
  "lastModified": "2026-06-17T04:43:59.317",
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