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I. Basic Information for CVE-2021-46881
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The video framework has memory overwriting caused by addition overflow. Successful exploitation of this vulnerability may affect availability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Huawei HarmonyOS 安全漏洞
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,该漏洞源于视频框架存在加法溢出导致的内存越界漏洞。成功利用此漏洞可导致可用性受影响。
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
VendorProductAffected VersionsCPESubscribe
HuaweiHarmonyOS 2.1.0 -
HuaweiEMUI 12.0.1 -
II. Public POCs for CVE-2021-46881
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III. Intelligence Information for CVE-2021-46881
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IV. Related Vulnerabilities
V. Comments for CVE-2021-46881

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