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CVE-2021-25449

Quick assessment

Affected
Samsung Mobile Samsung Mobile Devices
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.

SAMSUNG Mobile devices是韩国三星（SAMSUNG）公司的一系列的三星移动设备，包括手机、平板等。 SAMSUNG Mobile devices SMR Sep-2021 Release 1 之前版本存在缓冲区错误漏洞，该漏洞源于libsapeextractor库中的存在一个不恰当的输入验证。攻击者可利用该漏洞在mediaextractor进程中执行任意代码。

CVSS 6.5 · Medium EPSS 0.39% · P31

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-25449

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An improper input validation vulnerability in libsapeextractor library prior to SMR Sep-2021 Release 1 allows attackers to execute arbitrary code in mediaextractor process.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
SAMSUNG Mobile devices 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAMSUNG Mobile devices是韩国三星（SAMSUNG）公司的一系列的三星移动设备，包括手机、平板等。 SAMSUNG Mobile devices SMR Sep-2021 Release 1 之前版本存在缓冲区错误漏洞，该漏洞源于libsapeextractor库中的存在一个不恰当的输入验证。攻击者可利用该漏洞在mediaextractor进程中执行任意代码。
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 Mobile Devices O(8.1), P(9.0), Q(10.0), R(11.0) ~ SMR Sep-2021 Release 1 -

II. Public POCs for CVE-2021-25449

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III. Intelligence Information for CVE-2021-25449

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Other References for CVE-2021-25449 (1)

Same Patch Batch · Samsung Mobile · 2021-09-09 · 18 CVEs total

CVE-2021-25466 6.5 MEDIUM Samsung Internet 授权问题漏洞
CVE-2021-25457 5.9 MEDIUM Samsung SMR 输入验证错误漏洞
CVE-2021-25452 5.5 MEDIUM Samsung SMR 输入验证错误漏洞
CVE-2021-25456 5.5 MEDIUM Samsung Mobile Device 缓冲区错误漏洞
CVE-2021-25453 5.1 MEDIUM SAMSUNG SMR 安全漏洞
CVE-2021-25450 4.5 MEDIUM Samsung SMR 路径遍历漏洞
CVE-2021-25463 4.0 MEDIUM SAMSUNG PENUP 安全漏洞
CVE-2021-25461 4.0 MEDIUM Samsung SMR 缓冲区错误漏洞
CVE-2021-25460 4.0 MEDIUM SAMSUNG SMR 安全漏洞
CVE-2021-25459 4.0 MEDIUM SAMSUNG SMR 安全漏洞
CVE-2021-25458 3.3 LOW Samsung Mobile Device 代码问题漏洞
CVE-2021-25451 3.3 LOW Samsung SMR 授权问题漏洞
CVE-2021-25455 3.3 LOW Samsung Mobile Device 缓冲区错误漏洞
CVE-2021-25462 3.3 LOW Samsung NPU driver 代码问题漏洞
CVE-2021-25464 3.3 LOW Samsung SamsungCapture 信息泄露漏洞
CVE-2021-25465 3.3 LOW Samsung Themes 输入验证错误漏洞
CVE-2021-25454 3.1 LOW Samsung SMR 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: Samsung Mobile Devices
Same vendor: Samsung Mobile
Same weakness: CWE-122

V. Comments for CVE-2021-25449

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