cnvd - cnvd-2021-101544

CNVD-2021-101544

Vulnerability from cnvd - Published: 2021-12-21

Title

TinyXML无限循环漏洞

Description

TinyXML是一个C++ XML解析器，可以很容易地集成到其他程序中。 TinyXML 2.6.2及更早版本中的tinyxmlparser.cpp中的TiXmlParsingData::Stamp存在无限循环漏洞。攻击者可通过特制XML消息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://sourceforge.net/projects/tinyxml/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-42260

Impacted products

Name
leethomason TinyXML <=2.6.2

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-42260",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-42260"
    }
  },
  "description": "TinyXML\u662f\u4e00\u4e2aC++ XML\u89e3\u6790\u5668\uff0c\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u96c6\u6210\u5230\u5176\u4ed6\u7a0b\u5e8f\u4e2d\u3002\n\nTinyXML 2.6.2\u53ca\u66f4\u65e9\u7248\u672c\u4e2d\u7684tinyxmlparser.cpp\u4e2d\u7684TiXmlParsingData::Stamp\u5b58\u5728\u65e0\u9650\u5faa\u73af\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236XML\u6d88\u606f\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://sourceforge.net/projects/tinyxml/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-101544",
  "openTime": "2021-12-21",
  "products": {
    "product": "leethomason TinyXML \u003c=2.6.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-42260",
  "serverity": "\u4e2d",
  "submitTime": "2021-10-12",
  "title": "TinyXML\u65e0\u9650\u5faa\u73af\u6f0f\u6d1e"
}

CVE-2021-42260 (GCVE-0-2021-42260)

Vulnerability from cvelistv5 – Published: 2021-10-11 00:00 – Updated: 2025-11-04 18:14

Summary

TinyXML through 2.6.2 has an infinite loop in TiXmlParsingData::Stamp in tinyxmlparser.cpp via the TIXML_UTF_LEAD_0 case. It can be triggered by a crafted XML message and leads to a denial of service.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://sourceforge.net/p/tinyxml/bugs/141/
	https://lists.debian.org/debian-lts-announce/2022…	mailing-list
	https://lists.debian.org/debian-lts-announce/2022…	mailing-list
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-04T18:14:19.501Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://sourceforge.net/p/tinyxml/bugs/141/"
          },
          {
            "name": "[debian-lts-announce] 20220430 [SECURITY] [DLA 2988-1] tinyxml security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/04/msg00019.html"
          },
          {
            "name": "[debian-lts-announce] 20220930 [SECURITY] [DLA 3130-1] tinyxml security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00041.html"
          },
          {
            "name": "FEDORA-2024-80e6578a01",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QCR5PIOBGDIDS6SYRESTMDJSEDFSCOE/"
          },
          {
            "name": "FEDORA-2024-c9dc0ac419",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HOMBSHRIW5Q34SQSXYURYAOYDZD2NQF6/"
          },
          {
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HOMBSHRIW5Q34SQSXYURYAOYDZD2NQF6/"
          },
          {
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4QCR5PIOBGDIDS6SYRESTMDJSEDFSCOE/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "TinyXML through 2.6.2 has an infinite loop in TiXmlParsingData::Stamp in tinyxmlparser.cpp via the TIXML_UTF_LEAD_0 case. It can be triggered by a crafted XML message and leads to a denial of service."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-01-12T02:06:21.004Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://sourceforge.net/p/tinyxml/bugs/141/"
        },
        {
          "name": "[debian-lts-announce] 20220430 [SECURITY] [DLA 2988-1] tinyxml security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2022/04/msg00019.html"
        },
        {
          "name": "[debian-lts-announce] 20220930 [SECURITY] [DLA 3130-1] tinyxml security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00041.html"
        },
        {
          "name": "FEDORA-2024-80e6578a01",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QCR5PIOBGDIDS6SYRESTMDJSEDFSCOE/"
        },
        {
          "name": "FEDORA-2024-c9dc0ac419",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HOMBSHRIW5Q34SQSXYURYAOYDZD2NQF6/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-42260",
    "datePublished": "2021-10-11T00:00:00.000Z",
    "dateReserved": "2021-10-11T00:00:00.000Z",
    "dateUpdated": "2025-11-04T18:14:19.501Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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

CNVD-2021-101544

CVE-2021-42260 (GCVE-0-2021-42260)

Tags

Sightings

Nomenclature