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CVE-2022-44550

Quick assessment

Affected
Huawei HarmonyOS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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存在安全漏洞，该漏洞源于图形显示模块存在内存释放后重用情况。攻击者利用该漏洞导致可用性受影响。

AI Predicted 5.9 Difficulty: Hard EPSS 0.49% · P40

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-44550

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The graphics display module has a UAF vulnerability when traversing graphic layers. Successful exploitation of this vulnerability may affect system availability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Huawei HarmonyOS 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability 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存在安全漏洞，该漏洞源于图形显示模块存在内存释放后重用情况。攻击者利用该漏洞导致可用性受影响。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Huawei HarmonyOS 2.0 -
Huawei EMUI 12.0.1 -

II. Public POCs for CVE-2022-44550

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III. Intelligence Information for CVE-2022-44550

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Other References for CVE-2022-44550 (2)

Same Patch Batch · Huawei · 2022-11-09 · 19 CVEs total

CVE-2022-44554 Huawei HarmonyOS 安全漏洞
CVE-2022-44563 Huawei HarmonyOS 竞争条件问题漏洞
CVE-2022-44562 Huawei HarmonyOS 安全漏洞
CVE-2022-44561 Huawei EMUI 安全漏洞
CVE-2022-44560 Huawei HarmonyOS 安全漏洞
CVE-2022-44559 Huawei HarmonyOS 代码问题漏洞
CVE-2022-44558 Huawei HarmonyOS 代码问题漏洞
CVE-2022-44557 Huawei HarmonyOS 安全漏洞
CVE-2022-44555 Huawei HarmonyOS 安全漏洞
CVE-2021-46851 Huawei HarmonyOS 安全漏洞
CVE-2022-44553 Huawei HarmonyOS 安全漏洞
CVE-2022-44552 Huawei HarmonyOS 安全漏洞
CVE-2022-44551 Huawei HarmonyOS 安全漏洞
CVE-2022-44549 Huawei HarmonyOS 安全漏洞
CVE-2022-44548 Huawei HarmonyOS 安全漏洞
CVE-2022-44547 Huawei HarmonyOS 资源管理错误漏洞
CVE-2022-44546 Huawei HarmonyOS 安全漏洞
CVE-2021-46852 Huawei HarmonyOS 访问控制错误漏洞

IV. Related Vulnerabilities

Same product: HarmonyOS
Same vendor: Huawei

V. Comments for CVE-2022-44550

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