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I. Basic Information for CVE-2021-25496
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A possible buffer overflow vulnerability in maetd_dec_slice of libSPenBase library of Samsung Notes prior to Samsung Notes version 4.3.02.61 allows arbitrary code execution.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Samsung Notes 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Samsung Notes是韩国三星（Samsung）公司的一个应用软件。用于提供一个记录功能。 Samsung Note 4.3.02.61 之前版本存在安全漏洞，该漏洞源于libSPenBase库的maetd_dec_slice存在缓冲区溢出，允许任意代码执行。
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
Samsung MobileSamsung Notes - ~ 4.3.02.61 -
II. Public POCs for CVE-2021-25496
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III. Intelligence Information for CVE-2021-25496
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IV. Related Vulnerabilities
Same product: Samsung Notes
Same vendor: Samsung Mobile
Same weakness: CWE-120
V. Comments for CVE-2021-25496

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