Vulnerability-Lookup

CNVD-2022-64484

Vulnerability from cnvd - Published: 2022-09-23

Title

Huawei EMUI信息泄露漏洞（CNVD-2022-64484）

Description

Huawei EMUI是中国华为（Huawei）公司的一款基于Android开发的移动端操作系统。 Huawei EMUI存在信息泄露漏洞，该漏洞源于ACPU上的内存访问管理模块存在未经授权的重写漏洞造成的。攻击者可利用该漏洞获取敏感信息。

Severity

低

Patch Name

Huawei EMUI信息泄露漏洞（CNVD-2022-64484）的补丁

Patch Description

Huawei EMUI是中国华为（Huawei）公司的一款基于Android开发的移动端操作系统。 Huawei EMUI存在信息泄露漏洞，该漏洞源于ACPU上的内存访问管理模块存在未经授权的重写漏洞造成的。攻击者可利用该漏洞获取敏感信息。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://consumer.huawei.com/en/support/bulletin/2022/2/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-37115

Impacted products

Name
Huawei EMUI 12.0.0

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2021-37115",
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    }
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-64484",
  "openTime": "2022-09-23",
  "patchDescription": "Huawei EMUI\u662f\u4e2d\u56fd\u534e\u4e3a\uff08Huawei\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u57fa\u4e8eAndroid\u5f00\u53d1\u7684\u79fb\u52a8\u7aef\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nHuawei EMUI\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eACPU\u4e0a\u7684\u5185\u5b58\u8bbf\u95ee\u7ba1\u7406\u6a21\u5757\u5b58\u5728\u672a\u7ecf\u6388\u6743\u7684\u91cd\u5199\u6f0f\u6d1e\u9020\u6210\u7684\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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": "Huawei EMUI\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2022-64484\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Huawei EMUI 12.0.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-37115",
  "serverity": "\u4f4e",
  "submitTime": "2022-04-15",
  "title": "Huawei EMUI\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2022-64484\uff09"
}

CVE-2021-37115 (GCVE-0-2021-37115)

Vulnerability from cvelistv5 – Published: 2022-02-09 22:03 – Updated: 2024-08-04 01:09

Summary

There is an unauthorized rewriting vulnerability with the memory access management module on ACPU.Successful exploitation of this vulnerability may affect service confidentiality.

Severity

No CVSS data available.

CWE

Unauthorized rewriting vulnerability

Assigner

huawei mitre root

References

1 reference

URL	Tags
https://consumer.huawei.com/en/support/bulletin/2022/2/	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Huawei	EMUI	Affected: 12.0.0

Show details on NVD website

JSON

To clipboard

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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T01:09:07.794Z",
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              "x_transferred"
            ],
            "url": "https://consumer.huawei.com/en/support/bulletin/2022/2/"
          }
        ],
        "title": "CVE Program Container"
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    ],
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          "vendor": "Huawei",
          "versions": [
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              "version": "12.0.0"
            }
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          "value": "There is an unauthorized rewriting vulnerability with the memory access management module on ACPU.Successful exploitation of this vulnerability may affect service confidentiality."
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      ],
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      },
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://consumer.huawei.com/en/support/bulletin/2022/2/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@huawei.com",
          "ID": "CVE-2021-37115",
          "STATE": "PUBLIC"
        },
        "affects": {
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              {
                "product": {
                  "product_data": [
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                      "product_name": "EMUI",
                      "version": {
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                            "version_affected": "=",
                            "version_value": "12.0.0"
                          }
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                      }
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            }
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    "assignerShortName": "huawei",
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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.