Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2021-25452

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 SMR是韩国三星（Samsung）公司的一个系统补丁包。提供了三星手机应用的补丁程序。 Samsung SMR 存在输入验证错误漏洞，该漏洞源于在SMR 2021年9月的版本之前，DSP驱动加载图形文件时存在输入验证错误漏洞。攻击者可利用该漏洞对设备执行永久拒绝服务。

CVSS 5.5 · Medium EPSS 0.12% · P2

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2021-25452

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An improper input validation vulnerability in loading graph file in DSP driver prior to SMR Sep-2021 Release 1 allows attackers to perform permanent denial of service on the device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Samsung SMR 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Samsung SMR是韩国三星（Samsung）公司的一个系统补丁包。提供了三星手机应用的补丁程序。 Samsung SMR 存在输入验证错误漏洞，该漏洞源于在SMR 2021年9月的版本之前，DSP驱动加载图形文件时存在输入验证错误漏洞。攻击者可利用该漏洞对设备执行永久拒绝服务。
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 Q(10.0), R(11.0) devices with Exynos 980, 9830, 2100 chipset ~ SMR Sep-2021 Release 1 -

II. Public POCs for CVE-2021-25452

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-25452

请登录查看更多情报信息。

Other References for CVE-2021-25452 (1)

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

CVE-2021-25449 6.5 MEDIUM SAMSUNG Mobile devices 缓冲区错误漏洞
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-2021-25456 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-22

V. Comments for CVE-2021-25452

No comments yet

Leave a comment