GSD-2023-6180

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
The tokio-boring library in version 4.0.0 is affected by a memory leak issue that can lead to excessive resource consumption and potential DoS by resource exhaustion. The set_ex_data function used by the library did not deallocate memory used by pre-existing data in memory each time after completing a TLS connection causing the program to consume more resources with each new connection.
Aliases
Aliases
CVE-2023-6180
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{
  "GSD": {
    "alias": "CVE-2023-6180",
    "id": "GSD-2023-6180"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-6180"
      ],
      "details": "The tokio-boring library in version 4.0.0 is affected by a memory leak issue that can lead to excessive resource consumption and potential DoS by resource exhaustion. The set_ex_data function used by the library did not deallocate memory used by pre-existing data in memory each time after completing a TLS connection causing the program to consume more resources with each new connection.\n",
      "id": "GSD-2023-6180",
      "modified": "2023-12-13T01:20:32.796198Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cna@cloudflare.com",
        "ID": "CVE-2023-6180",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "tokio-boring",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "4.0.0",
                          "version_value": "4.1.0"
                        }
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                  }
                ]
              },
              "vendor_name": "Cloudflare"
            }
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          "value": "Eric Rosenberg"
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            "value": "The tokio-boring library in version 4.0.0 is affected by a memory leak issue that can lead to excessive resource consumption and potential DoS by resource exhaustion. The set_ex_data function used by the library did not deallocate memory used by pre-existing data in memory each time after completing a TLS connection causing the program to consume more resources with each new connection.\n"
          }
        ]
      },
      "generator": {
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      },
      "impact": {
        "cvss": [
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            "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"
          }
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      "problemtype": {
        "problemtype_data": [
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            "description": [
              {
                "cweId": "CWE-400",
                "lang": "eng",
                "value": "CWE-400 Uncontrolled Resource Consumption"
              }
            ]
          },
          {
            "description": [
              {
                "cweId": "CWE-404",
                "lang": "eng",
                "value": "CWE-404 Improper Resource Shutdown or Release"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/cloudflare/boring/security/advisories/GHSA-pjrj-h4fg-6gm4",
            "refsource": "MISC",
            "url": "https://github.com/cloudflare/boring/security/advisories/GHSA-pjrj-h4fg-6gm4"
          }
        ]
      },
      "source": {
        "discovery": "EXTERNAL"
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:cloudflare:boring:4.0.0:*:*:*:*:rust:*:*",
                "cpe_name": [],
                "vulnerable": true
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        "description": {
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            }
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        },
        "problemtype": {
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          "reference_data": [
            {
              "name": "https://github.com/cloudflare/boring/security/advisories/GHSA-pjrj-h4fg-6gm4",
              "refsource": "",
              "tags": [
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      },
      "impact": {
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
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            "version": "3.1"
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          "impactScore": 1.4
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      },
      "lastModifiedDate": "2023-12-12T15:49Z",
      "publishedDate": "2023-12-05T15:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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Detection rules are retrieved from Rulezet.