pysec - pysec-2018-150

pysec-2018-150

Vulnerability from pysec

Published

2018-06-01 19:29

Modified

2024-11-21 14:22

Severity ?

7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Details

Hyperledger Iroha versions v1.0_beta and v1.0.0_beta-1 are vulnerable to transaction and block signature verification bypass in the transaction and block validator allowing a single node to sign a transaction and/or block multiple times, each with a random nonce, and have other validating nodes accept them as separate valid signatures.

Impacted products

Name	purl
iroha	pkg:pypi/iroha

Aliases

CVE-2018-3756

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "iroha",
        "purl": "pkg:pypi/iroha"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.0.1",
        "0.0.2",
        "0.0.5.1",
        "0.0.5.2",
        "0.0.5.3",
        "0.0.5.4",
        "0.0.5.5",
        "0.0.5.dev1",
        "1.0.0",
        "1.4.1",
        "1.4.1.1",
        "1.6.0.1",
        "1.6.0.2"
      ]
    }
  ],
  "aliases": [
    "CVE-2018-3756"
  ],
  "details": "Hyperledger Iroha versions v1.0_beta and v1.0.0_beta-1 are vulnerable to transaction and block signature verification bypass in the transaction and block validator allowing a single node to sign a transaction and/or block multiple times, each with a random nonce, and have other validating nodes accept them as separate valid signatures.",
  "id": "PYSEC-2018-150",
  "modified": "2024-11-21T14:22:52.162008Z",
  "published": "2018-06-01T19:29:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/hyperledger/iroha/releases/tag/v1.0.0_beta-2"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "withdrawn": "2024-11-22T04:37:04Z"
}

CVE-2018-3756 (GCVE-0-2018-3756)

Vulnerability from cvelistv5

Published

2018-06-01 19:00

Modified

2024-09-17 03:34

Severity ?

CWE

n/a

Summary

Hyperledger Iroha versions v1.0_beta and v1.0.0_beta-1 are vulnerable to transaction and block signature verification bypass in the transaction and block validator allowing a single node to sign a transaction and/or block multiple times, each with a random nonce, and have other validating nodes accept them as separate valid signatures.

References

URL

Tags

https://github.com/hyperledger/iroha/releases/tag/v1.0.0_beta-2

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

To clipboard

{
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T04:50:30.578Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/hyperledger/iroha/releases/tag/v1.0.0_beta-2"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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            }
          ]
        }
      ],
      "datePublic": "2018-05-31T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Hyperledger Iroha versions v1.0_beta and v1.0.0_beta-1 are vulnerable to transaction and block signature verification bypass in the transaction and block validator allowing a single node to sign a transaction and/or block multiple times, each with a random nonce, and have other validating nodes accept them as separate valid signatures."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-06-01T18:57:01",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "shortName": "hackerone"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/hyperledger/iroha/releases/tag/v1.0.0_beta-2"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "support@hackerone.com",
          "DATE_PUBLIC": "2018-05-31T00:00:00",
          "ID": "CVE-2018-3756",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
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                "product": {
                  "product_data": [
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                      "version": {
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                "vendor_name": "n/a"
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        "data_format": "MITRE",
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        "data_version": "4.0",
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        },
        "references": {
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              "url": "https://github.com/hyperledger/iroha/releases/tag/v1.0.0_beta-2"
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  },
  "cveMetadata": {
    "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
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    "datePublished": "2018-06-01T19:00:00Z",
    "dateReserved": "2017-12-28T00:00:00",
    "dateUpdated": "2024-09-17T03:34:16.191Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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