cnvd - cnvd-2022-52823

cnvd-2022-52823

Vulnerability from cnvd

Title: HUAWEI HarmonyOS缓冲区溢出漏洞（CNVD-2022-52823）

Description:

HUAWEI HarmonyOS是中国华为（HUAWEI）公司的一个操作系统。提供一个基于微内核的全场景分布式操作系统。

HUAWEI HarmonyOS 2.0存在安全漏洞，该漏洞源于USB端口AT命令存在越界读漏洞，攻击者利用该漏洞会导致设备可用性受影响。

Severity: 中

Patch Name: HUAWEI HarmonyOS缓冲区溢出漏洞（CNVD-2022-52823）的补丁

Patch Description:

HUAWEI HarmonyOS是中国华为（HUAWEI）公司的一个操作系统。提供一个基于微内核的全场景分布式操作系统。

HUAWEI HarmonyOS 2.0存在安全漏洞，该漏洞源于USB端口AT命令存在越界读漏洞，攻击者利用该漏洞会导致设备可用性受影响。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://device.harmonyos.com/cn/docs/security/update/security-bulletins-202207-0000001289909300

Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-34743

Impacted products

Name
['Huawei HarmonyOS 2.0', 'Huawei EMUI 10.1.0', 'Huawei EMUI 10.1.1', 'Huawei EMUI 11.0.0', 'Huawei Magic UI 3.1.0', 'Huawei Magic UI 3.1.1', 'Huawei Magic UI 4.0.0', 'Huawei EMUI 11.0.1', 'Huawei EMUI 12.0.0']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-34743",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-34743"
    }
  },
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  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://device.harmonyos.com/cn/docs/security/update/security-bulletins-202207-0000001289909300",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-52823",
  "openTime": "2022-07-21",
  "patchDescription": "HUAWEI HarmonyOS\u662f\u4e2d\u56fd\u534e\u4e3a\uff08HUAWEI\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u64cd\u4f5c\u7cfb\u7edf\u3002\u63d0\u4f9b\u4e00\u4e2a\u57fa\u4e8e\u5fae\u5185\u6838\u7684\u5168\u573a\u666f\u5206\u5e03\u5f0f\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nHUAWEI HarmonyOS 2.0\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eUSB\u7aef\u53e3AT\u547d\u4ee4\u5b58\u5728\u8d8a\u754c\u8bfb\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u4f1a\u5bfc\u81f4\u8bbe\u5907\u53ef\u7528\u6027\u53d7\u5f71\u54cd\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 HarmonyOS\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-52823\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Huawei HarmonyOS 2.0",
      "Huawei EMUI 10.1.0",
      "Huawei EMUI 10.1.1",
      "Huawei EMUI 11.0.0",
      "Huawei Magic UI 3.1.0",
      "Huawei Magic UI 3.1.1",
      "Huawei Magic UI 4.0.0",
      "Huawei EMUI 11.0.1",
      "Huawei EMUI 12.0.0"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-34743",
  "serverity": "\u4e2d",
  "submitTime": "2022-07-07",
  "title": "HUAWEI HarmonyOS\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-52823\uff09"
}

CVE-2022-34743 (GCVE-0-2022-34743)

Vulnerability from cvelistv5

Published

2022-07-11 13:53

Modified

2024-08-03 09:22

Severity ?

CWE

Out-of-bounds read vulnerability

Summary

The AT commands of the USB port have an out-of-bounds read vulnerability. Successful exploitation of this vulnerability may affect system availability.

References

▼	URL	Tags
	https://consumer.huawei.com/en/support/bulletin/2022/7/	x_refsource_MISC
	https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202207-0000001342389149	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

Huawei

HarmonyOS

Version: 2.0

	Huawei	EMUI	Version: 10.1.0 Version: 10.1.1 Version: 11.0.0 Version: 11.0.1 Version: 12.0.0
	Huawei	Magic UI	Version: 3.1.0 Version: 3.1.1 Version: 4.0.0

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JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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