Vulnerability-Lookup

CNVD-2021-30512

Vulnerability from cnvd - Published: 2021-04-25

Title

Samsung Note20存在未明漏洞

Description

Samsung Note20是韩国Samsung公司的一款智能手机。 Samsung Note20 mobile devices存在安全漏洞，该漏洞源于Q(10.0) software在指纹登记过程中可能会出现反转，从而产生较高的误认率。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

Samsung Note20存在未明漏洞的补丁

Patch Description

Samsung Note20是韩国Samsung公司的一款智能手机。 Samsung Note20 mobile devices存在安全漏洞，该漏洞源于Q(10.0) software在指纹登记过程中可能会出现反转，从而产生较高的误认率。目前没有详细的漏洞细节提供。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://security.samsungmobile.com/securityUpdate.smsb

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-22494

Impacted products

Name
Samsung Note20

Show details on source website

JSON

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-22494",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-22494"
    }
  },
  "description": "Samsung Note20\u662f\u97e9\u56fdSamsung\u516c\u53f8\u7684\u4e00\u6b3e\u667a\u80fd\u624b\u673a\u3002\n\nSamsung Note20 mobile devices\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eQ(10.0) software\u5728\u6307\u7eb9\u767b\u8bb0\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u4f1a\u51fa\u73b0\u53cd\u8f6c\uff0c\u4ece\u800c\u4ea7\u751f\u8f83\u9ad8\u7684\u8bef\u8ba4\u7387\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://security.samsungmobile.com/securityUpdate.smsb",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-30512",
  "openTime": "2021-04-25",
  "patchDescription": "Samsung Note20\u662f\u97e9\u56fdSamsung\u516c\u53f8\u7684\u4e00\u6b3e\u667a\u80fd\u624b\u673a\u3002\r\n\r\nSamsung Note20 mobile devices\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eQ(10.0) software\u5728\u6307\u7eb9\u767b\u8bb0\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u4f1a\u51fa\u73b0\u53cd\u8f6c\uff0c\u4ece\u800c\u4ea7\u751f\u8f83\u9ad8\u7684\u8bef\u8ba4\u7387\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "Samsung Note20\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Samsung Note20"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-22494",
  "serverity": "\u4e2d",
  "submitTime": "2021-01-13",
  "title": "Samsung Note20\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2021-22494 (GCVE-0-2021-22494)

Vulnerability from cvelistv5 – Published: 2021-01-05 17:53 – Updated: 2024-08-03 18:44

Summary

An issue was discovered in the fingerprint scanner on Samsung Note20 mobile devices with Q(10.0) software. When a screen protector is used, the required image compensation is not present. Consequently, inversion can occur during fingerprint enrollment, and a high False Recognition Rate (FRR) can occur. The Samsung ID is SVE-2020-19216 (January 2021).

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://security.samsungmobile.com/securityUpdate.smsb	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:44:14.033Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://security.samsungmobile.com/securityUpdate.smsb"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
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        }
      ],
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        "dateUpdated": "2021-01-05T17:53:56.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
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          "url": "https://security.samsungmobile.com/securityUpdate.smsb"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
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          "STATE": "PUBLIC"
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            }
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                  "value": "n/a"
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            {
              "name": "https://security.samsungmobile.com/securityUpdate.smsb",
              "refsource": "MISC",
              "url": "https://security.samsungmobile.com/securityUpdate.smsb"
            }
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  },
  "cveMetadata": {
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    "datePublished": "2021-01-05T17:53:56.000Z",
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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.

Action not permitted

CNVD-2021-30512

CVE-2021-22494 (GCVE-0-2021-22494)

Tags

Sightings

Nomenclature

Related by attack behaviour