CVE-2021-0677
Quick assessment
Affected
n/a MT6833, MT6853, MT6873, MT6877, MT6885, MT6889, MT8771, MT8791
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.
MediaTek Ccu是中国联发科技（MediaTek）公司的一个相机控制处理器。 MediaTek Ccu存在输入验证错误漏洞，该漏洞源于在 ccu 驱动程序中，由于整数溢出，可能会发生越界读取。 这可能会导致需要系统执行权限的本地信息泄露。 开发不需要用户交互。
Possible ATT&CK Techniques 1 AI
T1005 · Data from Local System
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I. Basic Information for CVE-2021-0677
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In ccu driver, there is a possible out of bounds read due to an integer overflow. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05827154; Issue ID: ALPS05827154.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
MediaTek Ccu 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MediaTek Ccu是中国联发科技（MediaTek）公司的一个相机控制处理器。 MediaTek Ccu存在输入验证错误漏洞，该漏洞源于在 ccu 驱动程序中，由于整数溢出，可能会发生越界读取。 这可能会导致需要系统执行权限的本地信息泄露。 开发不需要用户交互。
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 |
|---|---|---|---|---|
| - | MT6833, MT6853, MT6873, MT6877, MT6885, MT6889, MT8771, MT8791 | Android 11.0 | - |
|
II. Public POCs for CVE-2021-0677
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-0677 (1)
-
https://corp.mediatek.com/product-security-bulletin/December-2021 x_refsource_MISC
Same Patch Batch · n/a · 2021-12-17 · 51 CVEs total
| CVE-2021-23803 | 9.8 CRITICAL | Access Control Bypass |
| CVE-2021-23450 | 7.5 HIGH | Prototype Pollution |
| CVE-2021-23797 | 7.5 HIGH | Directory Traversal |
| CVE-2021-23814 | 6.7 MEDIUM | laravel-filemanager代码问题漏洞 |
| CVE-2021-44035 | 4.4 MEDIUM | Wolters Kluwer TeamMate AM 安全漏洞 |
| CVE-2021-0678 | MediaTek Apusys缓冲区错误漏洞 | |
| CVE-2021-4008 | xorg-x11-server 缓冲区错误漏洞 | |
| CVE-2021-4010 | xorg-x11-server 缓冲区错误漏洞 | |
| CVE-2021-4009 | xorg-x11-server 缓冲区错误漏洞 | |
| CVE-2021-4011 | xorg-x11-server 缓冲区错误漏洞 | |
| CVE-2021-32497 | SICK SOPAS ET安全漏洞 | |
| CVE-2021-32498 | SICK SOPAS ET 4.8.0 路径遍历漏洞 | |
| CVE-2021-32499 | SICK SOPAS ET 注入漏洞 | |
| CVE-2021-0676 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2021-42584 | Nordaaker Convos 跨站脚本漏洞 | |
| CVE-2021-0893 | MediaTek Apusys 资源管理错误漏洞 | |
| CVE-2021-0679 | MediaTek Apusys缓冲区错误漏洞 | |
| CVE-2021-0894 | MediaTek Apusys缓冲区错误漏洞 | |
| CVE-2021-0895 | MediaTek Apusys缓冲区错误漏洞 | |
| CVE-2021-0897 | MediaTek Apusys缓冲区错误漏洞 |
Showing top 20 of 51 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-0677
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