CVE-2021-0633
Quick assessment
Affected
n/a MT6580, MT6735, MT6737, MT6739, MT6753, MT6761, MT6762, MT6763, MT6765, MT6768, MT6769, MT6771, MT6779, MT6785, MT6833, MT6853, MT6853T, MT6873, MT6875, MT6877, MT6883, MT6885, MT6893, MT8168, MT8175, MT8195, MT8321, MT8365, MT8765
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 display是中国联发科（Mediatek）的一个用于芯片中的显示功能支撑组件。 Mediatek display driver 存在安全漏洞，该漏洞源于在显示驱动程序中，由于错误的边界检查，可能出现越界写。攻击者可利用该漏洞导致本地特权升级。
Possible ATT&CK Techniques 2 AI
T1203 · Exploitation for Client Execution T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-0633
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In display driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05585423; Issue ID: ALPS05585423.
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 display 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mediatek display是中国联发科（Mediatek）的一个用于芯片中的显示功能支撑组件。 Mediatek display driver 存在安全漏洞，该漏洞源于在显示驱动程序中，由于错误的边界检查，可能出现越界写。攻击者可利用该漏洞导致本地特权升级。
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 |
|---|---|---|---|---|
| - | MT6580, MT6735, MT6737, MT6739, MT6753, MT6761, MT6762, MT6763, MT6765, MT6768, MT6769, MT6771, MT6779, MT6785, MT6833, MT6853, MT6853T, MT6873, MT6875, MT6877, MT6883, MT6885, MT6893, MT8168, MT8175, MT8195, MT8321, MT8365, MT8765 | Android 11.0 | - |
|
II. Public POCs for CVE-2021-0633
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-0633 (1)
-
https://corp.mediatek.com/product-security-bulletin/October-2021 x_refsource_MISC
Same Patch Batch · n/a · 2021-10-25 · 34 CVEs total
| CVE-2021-40527 | 8.6 HIGH | Amazon AWS SDK for Android安全漏洞 |
| CVE-2021-40526 | 4.8 MEDIUM | Peleton TTR01 安全漏洞 |
| CVE-2021-0631 | Mediatek wifi 缓冲区错误漏洞 | |
| CVE-2021-38260 | Nxp Semiconductors Nxp Mcu Xpresso Sdk 安全漏洞 | |
| CVE-2021-0632 | Mediatek wifi 缓冲区错误漏洞 | |
| CVE-2021-0634 | Mediatek display 安全漏洞 | |
| CVE-2021-0661 | Mediatek audio 缓冲区错误漏洞 | |
| CVE-2021-0662 | Mediatek audio 缓冲区错误漏洞 | |
| CVE-2021-0663 | Mediatek audio 缓冲区错误漏洞 | |
| CVE-2021-0941 | Google Android 资源管理错误漏洞 | |
| CVE-2021-0935 | Google Android 资源管理错误漏洞 | |
| CVE-2021-0940 | Google Android 缓冲区错误漏洞 | |
| CVE-2021-0938 | Google Android 安全漏洞 | |
| CVE-2021-0936 | Google Android 资源管理错误漏洞 | |
| CVE-2021-0939 | Google Android 缓冲区错误漏洞 | |
| CVE-2020-20908 | Akaunting 跨站脚本漏洞 | |
| CVE-2021-38258 | Nxp Semiconductors Nxp Mcu Xpresso Sdk 安全漏洞 | |
| CVE-2021-40371 | Microsoft Azure 路径遍历漏洞 | |
| CVE-2021-0630 | Mediatek wifi 输入验证错误漏洞 | |
| CVE-2021-0625 | MediaTek Ccu 缓冲区错误漏洞 |
Showing top 20 of 34 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-0633
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