Vulnerability-Lookup

CNVD-2021-92446

Vulnerability from cnvd - Published: 2021-11-30

Title

Dell EMC CloudLink缓冲区溢出漏洞

Description

Dell EMC CloudLink是一种灵活的数据加密和密钥管理解决方案，适用于公共、私有和混合云环境中的数据加密。 Dell EMC CloudLink 7.1及更早版本存在缓冲区溢出漏洞，本地低权限攻击者可利用该漏洞导致应用程序崩溃。

Severity

低

Patch Name

Dell EMC CloudLink缓冲区溢出漏洞的补丁

Patch Description

Dell EMC CloudLink是一种灵活的数据加密和密钥管理解决方案，适用于公共、私有和混合云环境中的数据加密。 Dell EMC CloudLink 7.1及更早版本存在缓冲区溢出漏洞，本地低权限攻击者可利用该漏洞导致应用程序崩溃。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.dell.com/support/kbdoc/zh-cn/000193031/https-dellservices-lightning-force-com-one-one-app

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-36333

Impacted products

Name
DELL Dell EMC CloudLink <=7.1

Show details on source website

JSON

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-36333",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-36333"
    }
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  "description": "Dell EMC CloudLink\u662f\u4e00\u79cd\u7075\u6d3b\u7684\u6570\u636e\u52a0\u5bc6\u548c\u5bc6\u94a5\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\uff0c\u9002\u7528\u4e8e\u516c\u5171\u3001\u79c1\u6709\u548c\u6df7\u5408\u4e91\u73af\u5883\u4e2d\u7684\u6570\u636e\u52a0\u5bc6\u3002\n\nDell EMC CloudLink 7.1\u53ca\u66f4\u65e9\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u672c\u5730\u4f4e\u6743\u9650\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-92446",
  "openTime": "2021-11-30",
  "patchDescription": "Dell EMC CloudLink\u662f\u4e00\u79cd\u7075\u6d3b\u7684\u6570\u636e\u52a0\u5bc6\u548c\u5bc6\u94a5\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\uff0c\u9002\u7528\u4e8e\u516c\u5171\u3001\u79c1\u6709\u548c\u6df7\u5408\u4e91\u73af\u5883\u4e2d\u7684\u6570\u636e\u52a0\u5bc6\u3002\r\n\r\nDell EMC CloudLink 7.1\u53ca\u66f4\u65e9\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u672c\u5730\u4f4e\u6743\u9650\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\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": "Dell EMC CloudLink\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "DELL Dell EMC CloudLink \u003c=7.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-36333",
  "serverity": "\u4f4e",
  "submitTime": "2021-11-24",
  "title": "Dell EMC CloudLink\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-36333 (GCVE-0-2021-36333)

Vulnerability from cvelistv5 – Published: 2021-11-23 20:00 – Updated: 2024-09-16 18:59

Summary

Dell EMC CloudLink 7.1 and all prior versions contain a Buffer Overflow Vulnerability. A local low privileged attacker, may potentially exploit this vulnerability, leading to an application crash.

Severity

5.5 (Medium)


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

CWE

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Assigner

dell mitre root

References

1 reference

URL	Tags
https://www.dell.com/support/kbdoc/en-us/00019303…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Dell	CloudLink	Affected: unspecified , < 7.1.1 (custom)

Date Public

2021-11-01 00:00

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.