Vulnerability-Lookup

Vulnerability from bitnami_vulndb

Published

2024-03-06 10:59

Modified

2026-09-08 08:34

Summary

Indefinite hang with large buffers on Windows in crypto/rand

Details

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.

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "golang",
        "purl": "pkg:bitnami/golang"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.17.11"
            },
            {
              "introduced": "1.18.0"
            },
            {
              "fixed": "1.18.3"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "type": "CVSS_V3"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-30634"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*"
    ],
    "severity": "High"
  },
  "details": "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 \u003c\u003c 32 - 1 bytes.",
  "id": "BIT-golang-2022-30634",
  "modified": "2026-09-08T08:34:36.952Z",
  "published": "2024-03-06T10:59:32.189Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://go.dev/cl/402257"
    },
    {
      "type": "EVIDENCE",
      "url": "https://go.dev/issue/52561"
    },
    {
      "type": "FIX",
      "url": "https://go.googlesource.com/go/+/bb1f4416180511231de6d17a1f2f55c82aafc863"
    },
    {
      "type": "ADVISORY",
      "url": "https://groups.google.com/g/golang-announce/c/TzIC9-t8Ytg/m/IWz5T6x7AAAJ"
    },
    {
      "type": "ADVISORY",
      "url": "https://pkg.go.dev/vuln/GO-2022-0477"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-30634"
    }
  ],
  "schema_version": "1.5.0",
  "summary": "Indefinite hang with large buffers on Windows in crypto/rand"
}

CVE-2022-30634 (GCVE-0-2022-30634)

Vulnerability from cvelistv5 – Published: 2022-07-15 19:36 – Updated: 2024-08-03 06:56

Title

Indefinite hang with large buffers on Windows in crypto/rand

Summary

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.

Severity

No CVSS data available.

CWE

CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

Assigner

Go Google root

References

5 references

URL	Tags
https://go.dev/cl/402257
https://go.googlesource.com/go/+/bb1f441618051123…
https://go.dev/issue/52561
https://groups.google.com/g/golang-announce/c/TzI…
https://pkg.go.dev/vuln/GO-2022-0477

Impacted products

1 product

Vendor	Product	Version
Go standard library	crypto/rand	Affected: 0 , < 1.17.11 (semver) Affected: 1.18.0-0 , < 1.18.3 (semver)

Credits

Davis Goodin Quim Muntal of Microsoft

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T06:56:13.255Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://go.dev/cl/402257"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://go.googlesource.com/go/+/bb1f4416180511231de6d17a1f2f55c82aafc863"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://go.dev/issue/52561"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://groups.google.com/g/golang-announce/c/TzIC9-t8Ytg/m/IWz5T6x7AAAJ"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://pkg.go.dev/vuln/GO-2022-0477"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "crypto/rand",
          "platforms": [
            "windows"
          ],
          "product": "crypto/rand",
          "programRoutines": [
            {
              "name": "Read"
            }
          ],
          "vendor": "Go standard library",
          "versions": [
            {
              "lessThan": "1.17.11",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThan": "1.18.3",
              "status": "affected",
              "version": "1.18.0-0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Davis Goodin"
        },
        {
          "lang": "en",
          "value": "Quim Muntal of Microsoft"
        }
      ],
      "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 \u003c\u003c 32 - 1 bytes."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-835: Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-06-12T19:04:27.361Z",
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
        "shortName": "Go"
      },
      "references": [
        {
          "url": "https://go.dev/cl/402257"
        },
        {
          "url": "https://go.googlesource.com/go/+/bb1f4416180511231de6d17a1f2f55c82aafc863"
        },
        {
          "url": "https://go.dev/issue/52561"
        },
        {
          "url": "https://groups.google.com/g/golang-announce/c/TzIC9-t8Ytg/m/IWz5T6x7AAAJ"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2022-0477"
        }
      ],
      "title": "Indefinite hang with large buffers on Windows in crypto/rand"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
    "assignerShortName": "Go",
    "cveId": "CVE-2022-30634",
    "datePublished": "2022-07-15T19:36:19.000Z",
    "dateReserved": "2022-05-12T00:00:00.000Z",
    "dateUpdated": "2024-08-03T06:56:13.255Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerability from bitnami_vulndb

CVE-2022-30634 (GCVE-0-2022-30634)

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