cnvd - cnvd-2025-16677

CNVD-2025-16677

Vulnerability from cnvd - Published: 2025-07-23

Title

Huawei HarmonyOS内存写入权限绕过漏洞

Description

Huawei HarmonyOS是由华为公司开发的一款面向万物互联时代的全新分布式操作系统。它旨在为多种设备提供统一的操作平台，打破传统操作系统的设备限制，创建一个跨设备、跨平台的生态系统。 Huawei HarmonyOS存在内存写入权限绕过漏洞。该漏洞源于该模块对内存写操作的权限验证机制存在缺陷，当低权限进程通过系统调用操作futex时，内核未能严格校验内存地址的合法性及访问权限边界。攻击者可利用该漏洞窃取敏感信息。

Severity

中

Patch Name

Huawei HarmonyOS内存写入权限绕过漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级程序修复该安全问题，详情见厂商官网： https://consumer.huawei.com/en/support/bulletin/2025/4/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2025-31172

Impacted products

Name
Huawei HarmonyOS 5.0.0

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2025-31172",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-31172"
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  "number": "CNVD-2025-16677",
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  "title": "Huawei HarmonyOS\u5185\u5b58\u5199\u5165\u6743\u9650\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2025-31172 (GCVE-0-2025-31172)

Vulnerability from cvelistv5 – Published: 2025-04-07 03:54 – Updated: 2025-04-07 14:09

Summary

Memory write permission bypass vulnerability in the kernel futex module Impact: Successful exploitation of this vulnerability may affect service confidentiality.

Severity ?

7.8 (High)


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

CWE

CWE-280 - Improper Handling of Insufficient Permissions or Privileges

Assigner

huawei

References

URL

Tags

https://consumer.huawei.com/en/support/bulletin/2025/4/

Impacted products

	Vendor	Product	Version
	Huawei	HarmonyOS	Affected: 5.0.0

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2025-16677

CVE-2025-31172 (GCVE-0-2025-31172)

Tags

Sightings

Nomenclature