Vulnerability-Lookup

CNVD-2023-09658

Vulnerability from cnvd - Published: 2023-02-17

Title

Huawei EMUI拒绝服务漏洞

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 12.0.0存在拒绝服务漏洞，该漏洞源于DRM模块中缺少参数类型验证，攻击者可利用漏洞影响设备的可用性。

Severity

高

Patch Name

Huawei EMUI拒绝服务漏洞的补丁

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 12.0.0存在拒绝服务漏洞，该漏洞源于DRM模块中缺少参数类型验证，攻击者可利用漏洞影响设备的可用性。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/2022/11/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2022-44556

Impacted products

Name
Huawei EMUI 12.0.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-44556",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-44556"
    }
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  "description": "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\n\nHuawei EMUI 12.0.0\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eDRM\u6a21\u5757\u4e2d\u7f3a\u5c11\u53c2\u6570\u7c7b\u578b\u9a8c\u8bc1\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5f71\u54cd\u8bbe\u5907\u7684\u53ef\u7528\u6027\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2023-09658",
  "openTime": "2023-02-17",
  "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 12.0.0\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eDRM\u6a21\u5757\u4e2d\u7f3a\u5c11\u53c2\u6570\u7c7b\u578b\u9a8c\u8bc1\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5f71\u54cd\u8bbe\u5907\u7684\u53ef\u7528\u6027\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\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Huawei EMUI 12.0.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-44556",
  "serverity": "\u9ad8",
  "submitTime": "2022-11-10",
  "title": "Huawei EMUI\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2022-44556 (GCVE-0-2022-44556)

Vulnerability from cvelistv5 – Published: 2022-11-08 00:00 – Updated: 2025-05-01 18:05

Summary

Missing parameter type validation in the DRM module. Successful exploitation of this vulnerability may affect availability.

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-05-01 18:05 UTC

CWE

Incorrect Type Conversion or Cast
CWE-20 - Improper Input Validation

Assigner

huawei mitre root Scorecard

References

2 references

URL	Tags
https://consumer.huawei.com/en/support/bulletin/2…
https://device.harmonyos.com/en/docs/security/upd…

Impacted products

2 products

Vendor	Product	Version
n/a	EMUI	Affected: EMUI 12.0.0
n/a	HarmonyOS	Affected: HarmonyOS 2.0 Affected: HarmonyOS 3.0.0

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-03T13:54:03.867Z",
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          },
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            "tags": [
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            "url": "https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397"
          }
        ],
        "title": "CVE Program Container"
      },
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            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-01T18:05:01.751843Z",
                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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            },
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              "version": "HarmonyOS 3.0.0"
            }
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              "base64": false,
              "type": "text/html",
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            }
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      "problemTypes": [
        {
          "descriptions": [
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              "description": "Incorrect Type Conversion or Cast",
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      "providerMetadata": {
        "dateUpdated": "2022-12-26T12:59:51.447Z",
        "orgId": "25ac1063-e409-4190-8079-24548c77ea2e",
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      "references": [
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          "url": "https://consumer.huawei.com/en/support/bulletin/2022/11/"
        },
        {
          "url": "https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397"
        }
      ],
      "source": {
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      "x_generator": {
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  "cveMetadata": {
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    "assignerShortName": "huawei",
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    "datePublished": "2022-11-08T00:00:00.000Z",
    "dateReserved": "2022-11-01T00:00:00.000Z",
    "dateUpdated": "2025-05-01T18:05:30.614Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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.

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CNVD-2023-09658

CVE-2022-44556 (GCVE-0-2022-44556)

Tags

Sightings

Nomenclature

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