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3 vulnerabilities found for ipfs by protocol

FKIE_CVE-2020-10937

Vulnerability from fkie_nvd - Published: 2020-11-02 21:15 - Updated: 2024-11-21 04:56
Summary
An issue was discovered in IPFS (aka go-ipfs) 0.4.23. An attacker can generate ephemeral identities (Sybils) and leverage the IPFS connection management reputation system to poison other nodes' routing tables, eclipsing the nodes that are the target of the attack from the rest of the network. Later versions, in particular go-ipfs 0.7, mitigate this.
Impacted products
Vendor Product Version
protocol ipfs 0.4.23

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:protocol:ipfs:0.4.23:*:*:*:*:*:*:*",
              "matchCriteriaId": "2BB84C55-922B-4F34-B682-21F966C5F22A",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in IPFS (aka go-ipfs) 0.4.23. An attacker can generate ephemeral identities (Sybils) and leverage the IPFS connection management reputation system to poison other nodes\u0027 routing tables, eclipsing the nodes that are the target of the attack from the rest of the network. Later versions, in particular go-ipfs 0.7, mitigate this."
    },
    {
      "lang": "es",
      "value": "Se detect\u00f3 un problema en IPFS (tambi\u00e9n se conoce como go-ipfs) versi\u00f3n 0.4.23.\u0026#xa0;Un atacante puede generar identidades ef\u00edmeras (Sybils) y aprovechar el sistema de reputaci\u00f3n de la administraci\u00f3n de conexiones IPFS para envenenar las tablas de enrutamiento de otros nodos, eclipsando los nodos que son el objetivo del ataque del resto de la red.\u0026#xa0;Las versiones posteriores, en particular go-ipfs versi\u00f3n 0.7, mitigan esto"
    }
  ],
  "id": "CVE-2020-10937",
  "lastModified": "2024-11-21T04:56:24.607",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-11-02T21:15:21.100",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://blog.ipfs.io/2020-10-30-dht-hardening/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://graz.pure.elsevier.com/en/publications/total-eclipse-of-the-heart-disrupting-the-interplanetary-file-sys"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
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      "url": "https://blog.ipfs.io/2020-10-30-dht-hardening/"
    },
    {
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
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        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2020-10937 (GCVE-0-2020-10937)

Vulnerability from cvelistv5 – Published: 2020-11-02 16:53 – Updated: 2024-08-04 11:21
VLAI?
Summary
An issue was discovered in IPFS (aka go-ipfs) 0.4.23. An attacker can generate ephemeral identities (Sybils) and leverage the IPFS connection management reputation system to poison other nodes' routing tables, eclipsing the nodes that are the target of the attack from the rest of the network. Later versions, in particular go-ipfs 0.7, mitigate this.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
Show details on NVD website

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CVE-2020-10937 (GCVE-0-2020-10937)

Vulnerability from nvd – Published: 2020-11-02 16:53 – Updated: 2024-08-04 11:21
VLAI?
Summary
An issue was discovered in IPFS (aka go-ipfs) 0.4.23. An attacker can generate ephemeral identities (Sybils) and leverage the IPFS connection management reputation system to poison other nodes' routing tables, eclipsing the nodes that are the target of the attack from the rest of the network. Later versions, in particular go-ipfs 0.7, mitigate this.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
Show details on NVD website

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