Vulnerability-Lookup

CNVD-2022-66679

Vulnerability from cnvd - Published: 2022-09-20

Title

tinytoml拒绝服务漏洞

Description

tinytoml是日本的一个用于C++11的小型TOML解析器。 tinytoml v0.4版本存在拒绝服务漏洞，该漏洞源于将输入文件输入到程序中时，parseFile函数会发生堆栈溢出。远程攻击者可利用该漏洞导致拒绝服务。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://github.com/mayah/tinytoml/issues/49

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-42692

Impacted products

Name
tinytoml tinytoml v0.4

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-42692",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-42692"
    }
  },
  "description": "tinytoml\u662f\u65e5\u672c\u7684\u4e00\u4e2a\u7528\u4e8eC++11\u7684\u5c0f\u578bTOML\u89e3\u6790\u5668\u3002\n\ntinytoml v0.4\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5c06\u8f93\u5165\u6587\u4ef6\u8f93\u5165\u5230\u7a0b\u5e8f\u4e2d\u65f6\uff0cparseFile\u51fd\u6570\u4f1a\u53d1\u751f\u5806\u6808\u6ea2\u51fa\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://github.com/mayah/tinytoml/issues/49",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-66679",
  "openTime": "2022-09-20",
  "products": {
    "product": "tinytoml tinytoml v0.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-42692",
  "serverity": "\u4e2d",
  "submitTime": "2022-05-31",
  "title": "tinytoml\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2021-42692 (GCVE-0-2021-42692)

Vulnerability from cvelistv5 – Published: 2022-05-26 10:53 – Updated: 2024-08-04 03:38

Summary

There is a stack-overflow vulnerability in tinytoml v0.4 that can cause a crash or DoS.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://github.com/mayah/tinytoml/issues/49	x_refsource_MISC

Show details on NVD website

JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T03:38:49.537Z",
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          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/mayah/tinytoml/issues/49"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
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        "dateUpdated": "2022-05-26T10:53:55.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/mayah/tinytoml/issues/49"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-42692",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
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                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
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                            "version_value": "n/a"
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              "refsource": "MISC",
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-42692",
    "datePublished": "2022-05-26T10:53:55.000Z",
    "dateReserved": "2021-10-18T00:00:00.000Z",
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    "state": "PUBLISHED"
  },
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}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.