github - ghsa-x268-qpg6-w9g2

GHSA-X268-QPG6-W9G2

Vulnerability from github – Published: 2024-06-13 19:39 – Updated: 2024-06-13 19:39

Summary

CrateDB has a Client initialized Session-Renegotiation DoS

Details

Summary
Client-Initiated TLS Renegotiation Denial of Service (DoS) Vulnerability at Port 4200

Details
A high-risk vulnerability has been identified where the TLS endpoint (port 4200) permits client-initiated renegotiation. In this scenario, an attacker can exploit this feature to repeatedly request renegotiation of security parameters during an ongoing TLS session. This flaw could lead to excessive consumption of CPU resources, resulting in potential server overload and service disruption. The vulnerability was confirmed using an openssl client where the command 'R' initiates renegotiation, followed by the server confirming with 'RENEGOTIATING'.

PoC
1. Connect to the TLS server on port 4200 using an openssl client. 2. Initiate a TLS session. 3. Send the renegotiation command ('R') multiple times. 4. Observe the server response to confirm renegotiation.

Impact
This vulnerability allows an attacker to perform a denial of service attack by exhausting server CPU resources through repeated TLS renegotiations. This impacts the availability of services running on the affected server, posing a significant risk to operational stability and security.

TLS 1.3 explicitly forbids renegotiation, since it closes a window of opportunity for an attack.

Severity ?

5.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "io.crate:crate"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.7.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-37309"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-770"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-06-13T19:39:06Z",
    "nvd_published_at": "2024-06-13T14:15:13Z",
    "severity": "MODERATE"
  },
  "details": "**Summary**  \nClient-Initiated TLS Renegotiation Denial of Service (DoS) Vulnerability at Port 4200\n\n**Details**  \nA high-risk vulnerability has been identified where the TLS endpoint (port 4200) permits client-initiated renegotiation. In this scenario, an attacker can exploit this feature to repeatedly request renegotiation of security parameters during an ongoing TLS session. This flaw could lead to excessive consumption of CPU resources, resulting in potential server overload and service disruption. The vulnerability was confirmed using an openssl client where the command \u0027R\u0027 initiates renegotiation, followed by the server confirming with \u0027RENEGOTIATING\u0027.\n\n**PoC**  \n1. Connect to the TLS server on port 4200 using an openssl client.\n2. Initiate a TLS session.\n3. Send the renegotiation command (\u0027R\u0027) multiple times.\n4. Observe the server response to confirm renegotiation.\n\n**Impact**  \nThis vulnerability allows an attacker to perform a denial of service attack by exhausting server CPU resources through repeated TLS renegotiations. This impacts the availability of services running on the affected server, posing a significant risk to operational stability and security.\n\n\nTLS 1.3 explicitly forbids renegotiation, since it closes a window of opportunity for an attack.\n",
  "id": "GHSA-x268-qpg6-w9g2",
  "modified": "2024-06-13T19:39:06Z",
  "published": "2024-06-13T19:39:06Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/crate/crate/security/advisories/GHSA-x268-qpg6-w9g2"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-37309"
    },
    {
      "type": "WEB",
      "url": "https://github.com/crate/crate/commit/1dde03bdf031a20886065195527e368e4a3218b3"
    },
    {
      "type": "WEB",
      "url": "https://cratedb.com/docs/crate/reference/en/latest/appendices/release-notes/5.7.2.html"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/crate/crate"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "CrateDB has a Client initialized Session-Renegotiation DoS"
}

CVE-2024-37309 (GCVE-0-2024-37309)

Vulnerability from cvelistv5 – Published: 2024-06-13 13:59 – Updated: 2024-08-02 03:50

Title

Client initialized Session-Renegotiation DoS

Summary

CrateDB is a distributed SQL database. A high-risk vulnerability has been identified in versions prior to 5.7.2 where the TLS endpoint (port 4200) permits client-initiated renegotiation. In this scenario, an attacker can exploit this feature to repeatedly request renegotiation of security parameters during an ongoing TLS session. This flaw could lead to excessive consumption of CPU resources, resulting in potential server overload and service disruption. The vulnerability was confirmed using an openssl client where the command `R` initiates renegotiation, followed by the server confirming with `RENEGOTIATING`. This vulnerability allows an attacker to perform a denial of service attack by exhausting server CPU resources through repeated TLS renegotiations. This impacts the availability of services running on the affected server, posing a significant risk to operational stability and security. TLS 1.3 explicitly forbids renegotiation, since it closes a window of opportunity for an attack. Version 5.7.2 of CrateDB contains the fix for the issue.

Severity ?

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

GitHub_M

References

URL

Tags

	https://github.com/crate/crate/security/advisorie…	x_refsource_CONFIRM
	https://github.com/crate/crate/commit/1dde03bdf03…	x_refsource_MISC
	https://cratedb.com/docs/crate/reference/en/lates…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	crate	crate	Affected: < 5.7.2

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:cratedb:cratedb:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "cratedb",
            "vendor": "cratedb",
            "versions": [
              {
                "lessThan": "5.7.2",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-37309",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-12T19:17:22.486657Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-07-12T19:19:58.771Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T03:50:56.120Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/crate/crate/security/advisories/GHSA-x268-qpg6-w9g2",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/crate/crate/security/advisories/GHSA-x268-qpg6-w9g2"
          },
          {
            "name": "https://github.com/crate/crate/commit/1dde03bdf031a20886065195527e368e4a3218b3",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/crate/crate/commit/1dde03bdf031a20886065195527e368e4a3218b3"
          },
          {
            "name": "https://cratedb.com/docs/crate/reference/en/latest/appendices/release-notes/5.7.2.html",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://cratedb.com/docs/crate/reference/en/latest/appendices/release-notes/5.7.2.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "crate",
          "vendor": "crate",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 5.7.2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "CrateDB is a distributed SQL database. A high-risk vulnerability has been identified in versions prior to 5.7.2 where the TLS endpoint (port 4200) permits client-initiated renegotiation. In this scenario, an attacker can exploit this feature to repeatedly request renegotiation of security parameters during an ongoing TLS session. This flaw could lead to excessive consumption of CPU resources, resulting in potential server overload and service disruption. The vulnerability was confirmed using an openssl client where the command `R` initiates renegotiation, followed by the server confirming with `RENEGOTIATING`. This vulnerability allows an attacker to perform a denial of service attack by exhausting server CPU resources through repeated TLS renegotiations. This impacts the availability of services running on the affected server, posing a significant risk to operational stability and security. TLS 1.3 explicitly forbids renegotiation, since it closes a window of opportunity for an attack. Version 5.7.2 of CrateDB contains the fix for the issue.\n"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "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:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-770",
              "description": "CWE-770: Allocation of Resources Without Limits or Throttling",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-06-13T13:59:05.807Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/crate/crate/security/advisories/GHSA-x268-qpg6-w9g2",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/crate/crate/security/advisories/GHSA-x268-qpg6-w9g2"
        },
        {
          "name": "https://github.com/crate/crate/commit/1dde03bdf031a20886065195527e368e4a3218b3",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/crate/crate/commit/1dde03bdf031a20886065195527e368e4a3218b3"
        },
        {
          "name": "https://cratedb.com/docs/crate/reference/en/latest/appendices/release-notes/5.7.2.html",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://cratedb.com/docs/crate/reference/en/latest/appendices/release-notes/5.7.2.html"
        }
      ],
      "source": {
        "advisory": "GHSA-x268-qpg6-w9g2",
        "discovery": "UNKNOWN"
      },
      "title": "Client initialized Session-Renegotiation DoS"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-37309",
    "datePublished": "2024-06-13T13:59:05.807Z",
    "dateReserved": "2024-06-05T20:10:46.498Z",
    "dateUpdated": "2024-08-02T03:50:56.120Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-X268-QPG6-W9G2

CVE-2024-37309 (GCVE-0-2024-37309)

Tags

Sightings

Nomenclature