CVE-2021-25496
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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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Samsung Mobile | Samsung Notes | - ~ 4.3.02.61 | - |
II. Public POCs for CVE-2021-25496
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Samsung Mobile · 2021-10-06 · 33 CVEs total
| CVE-2021-25470 | 7.9 HIGH | Samsung SMR 安全漏洞 |
| CVE-2021-25485 | 7.5 HIGH | Samsung SMR 路径遍历漏洞 |
| CVE-2021-25498 | 7.3 HIGH | Samsung Notes 安全漏洞 |
| CVE-2021-25497 | 7.3 HIGH | Samsung Notes 安全漏洞 |
| CVE-2021-25495 | 7.3 HIGH | Samsung Notes 缓冲区错误漏洞 |
| CVE-2021-25492 | 7.3 HIGH | Samsung Notes 缓冲区错误漏洞 |
| CVE-2021-25487 | 7.3 HIGH | Samsung SMR 缓冲区错误漏洞 |
| CVE-2021-25478 | 7.2 HIGH | Samsung SMR 缓冲区错误漏洞 |
| CVE-2021-25479 | 7.2 HIGH | Samsung SMR 缓冲区错误漏洞 |
| CVE-2021-25499 | 7.1 HIGH | Samsung Galaxy Store 授权问题漏洞 |
| CVE-2021-25481 | 6.4 MEDIUM | Samsung SMR 代码问题漏洞 |
| CVE-2021-25469 | 6.0 MEDIUM | Samsung SMR 缓冲区错误漏洞 |
| CVE-2021-25490 | 6.0 MEDIUM | SAMSUNG Mobile devices 安全漏洞 |
| CVE-2021-25482 | 5.9 MEDIUM | Samsung SMR SQL注入漏洞 |
| CVE-2021-25488 | 5.5 MEDIUM | Samsung SMR 缓冲区错误漏洞 |
| CVE-2021-25467 | 5.3 MEDIUM | Samsung SMR 安全漏洞 |
| CVE-2021-25468 | 4.4 MEDIUM | Samsung SMR 输入验证错误漏洞 |
| CVE-2021-25480 | 4.4 MEDIUM | Samsung SMR 安全漏洞 |
| CVE-2021-25477 | 4.4 MEDIUM | Samsung SMR 资源管理错误漏洞 |
| CVE-2021-25474 | 4.4 MEDIUM | Samsung SMR 安全漏洞 |
Showing top 20 of 33 CVEs. View all on vendor page → →
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V. Comments for CVE-2021-25496
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