github - ghsa-48jg-h3cv-mqvx

GHSA-48JG-H3CV-MQVX

Vulnerability from github – Published: 2022-05-24 19:11 – Updated: 2022-05-24 19:11

Details

In Eclipse Californium version 2.0.0 to 2.6.4 and 3.0.0-M1 to 3.0.0-M3, the certificate based (x509 and RPK) DTLS handshakes accidentally succeeds without verifying the server side's signature on the client side, if that signature is not included in the server's ServerKeyExchange.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-34433"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-347"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-08-20T17:15:00Z",
    "severity": "HIGH"
  },
  "details": "In Eclipse Californium version 2.0.0 to 2.6.4 and 3.0.0-M1 to 3.0.0-M3, the certificate based (x509 and RPK) DTLS handshakes accidentally succeeds without verifying the server side\u0027s signature on the client side, if that signature is not included in the server\u0027s ServerKeyExchange.",
  "id": "GHSA-48jg-h3cv-mqvx",
  "modified": "2022-05-24T19:11:49Z",
  "published": "2022-05-24T19:11:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-34433"
    },
    {
      "type": "WEB",
      "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=575281"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-34433 (GCVE-0-2021-34433)

Vulnerability from cvelistv5 – Published: 2021-08-20 17:10 – Updated: 2024-08-04 00:12

Summary

Severity ?

No CVSS data available.

CWE

CWE-322 - Key Exchange without Entity Authentication

Assigner

eclipse

References

URL

Tags

https://bugs.eclipse.org/bugs/show_bug.cgi?id=575281

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	The Eclipse Foundation	Eclipse Californium	Affected: 2.0.0 , < unspecified (custom) Affected: unspecified , ≤ 2.6.4 (custom) Affected: 3.0.0-M1 , < unspecified (custom) Affected: unspecified , ≤ 3.0.0-M3 (custom)

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T00:12:50.235Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=575281"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Eclipse Californium",
          "vendor": "The Eclipse Foundation",
          "versions": [
            {
              "lessThan": "unspecified",
              "status": "affected",
              "version": "2.0.0",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "2.6.4",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "unspecified",
              "status": "affected",
              "version": "3.0.0-M1",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "3.0.0-M3",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
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          "lang": "en",
          "value": "In Eclipse Californium version 2.0.0 to 2.6.4 and 3.0.0-M1 to 3.0.0-M3, the certificate based (x509 and RPK) DTLS handshakes accidentally succeeds without verifying the server side\u0027s signature on the client side, if that signature is not included in the server\u0027s ServerKeyExchange."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
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              "description": "CWE-322: Key Exchange without Entity Authentication",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
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      "providerMetadata": {
        "dateUpdated": "2021-08-20T17:10:10",
        "orgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c",
        "shortName": "eclipse"
      },
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          "tags": [
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          "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=575281"
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          "ID": "CVE-2021-34433",
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                            "version_value": "2.0.0"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_value": "2.6.4"
                          },
                          {
                            "version_affected": "\u003e=",
                            "version_value": "3.0.0-M1"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_value": "3.0.0-M3"
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  },
  "cveMetadata": {
    "assignerOrgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c",
    "assignerShortName": "eclipse",
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    "dateReserved": "2021-06-09T00:00:00",
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}

Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-48JG-H3CV-MQVX

CVE-2021-34433 (GCVE-0-2021-34433)

Tags

Sightings

Nomenclature