Vulnerability-Lookup

CNVD-2021-09921

Vulnerability from cnvd - Published: 2021-02-08

Title

Open Design Alliance Drawings SDK空指针解引用漏洞（CNVD-2021-09921）

Description

Drawings是针对.dwg和.dgn数据的桌面、移动和Web应用程序的开发平台。Drawings SDK是Drawings软件开发包。 Open Design Alliance Drawings SDK 2021.11之前版本存在空指针解引用漏洞。攻击者可通过畸形.DXF和.DWG文件利用该漏洞导致拒绝服务。

Severity

中

Patch Name

Open Design Alliance Drawings SDK空指针解引用漏洞（CNVD-2021-09921）的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.opendesign.com/security-advisories

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-25175

Impacted products

Name
Open Design Alliance Drawings SDK <2021.11

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-25175",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-25175"
    }
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  "description": "Drawings\u662f\u9488\u5bf9.dwg\u548c.dgn\u6570\u636e\u7684\u684c\u9762\u3001\u79fb\u52a8\u548cWeb\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u5e73\u53f0\u3002Drawings SDK\u662fDrawings\u8f6f\u4ef6\u5f00\u53d1\u5305\u3002\n\nOpen Design Alliance Drawings SDK 2021.11\u4e4b\u524d\u7248\u672c\u5b58\u5728\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7578\u5f62.DXF\u548c.DWG\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-09921",
  "openTime": "2021-02-08",
  "patchDescription": "Drawings\u662f\u9488\u5bf9.dwg\u548c.dgn\u6570\u636e\u7684\u684c\u9762\u3001\u79fb\u52a8\u548cWeb\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u5e73\u53f0\u3002Drawings SDK\u662fDrawings\u8f6f\u4ef6\u5f00\u53d1\u5305\u3002\r\n\r\nOpen Design Alliance Drawings SDK 2021.11\u4e4b\u524d\u7248\u672c\u5b58\u5728\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7578\u5f62.DXF\u548c.DWG\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Open Design Alliance Drawings SDK\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2021-09921\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Open Design Alliance Drawings SDK \u003c2021.11"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-25175",
  "serverity": "\u4e2d",
  "submitTime": "2021-01-19",
  "title": "Open Design Alliance Drawings SDK\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2021-09921\uff09"
}

CVE-2021-25175 (GCVE-0-2021-25175)

Vulnerability from cvelistv5 – Published: 2021-01-18 07:13 – Updated: 2024-08-03 19:56

Summary

An issue was discovered in Open Design Alliance Drawings SDK before 2021.11. A Type Conversion issue exists when rendering malformed .DXF and .DWG files. This can allow attackers to cause a crash, potentially enabling a denial of service attack (Crash, Exit, or Restart).

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

9 references

URL	Tags
https://www.opendesign.com/security-advisories	x_refsource_MISC
https://cert-portal.siemens.com/productcert/pdf/s…	x_refsource_CONFIRM
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC
https://cert-portal.siemens.com/productcert/pdf/s…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

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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.