CVE-2022-21791
Quick assessment
Affected
MediaTek, Inc. MT6833, MT6853, MT6873, MT6877, MT6885, MT6893
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 芯片是中国联发科（MediaTek）的MediaTek 的多款芯片。 MediaTek 芯片存在缓冲区错误漏洞，该漏洞源于在 camera isp 中缺少边界检查，导致越界读取。攻击者利用该漏洞获取机密信息。
Possible ATT&CK Techniques 1 AI
T1005 · Data from Local System
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I. Basic Information for CVE-2022-21791
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In camera isp, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06478059; Issue ID: ALPS06478059.
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 芯片 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MediaTek 芯片是中国联发科（MediaTek）的MediaTek 的多款芯片。 MediaTek 芯片存在缓冲区错误漏洞，该漏洞源于在 camera isp 中缺少边界检查，导致越界读取。攻击者利用该漏洞获取机密信息。
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 |
|---|---|---|---|---|
| MediaTek, Inc. | MT6833, MT6853, MT6873, MT6877, MT6885, MT6893 | Android 11.0, 12.0 | - |
|
II. Public POCs for CVE-2022-21791
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2022-21791 (1)
-
https://corp.mediatek.com/product-security-bulletin/August-2022 x_refsource_MISC
Same Patch Batch · MediaTek, Inc. · 2022-08-01 · 25 CVEs total
| CVE-2022-26432 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-26437 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-21789 | MediaTek audio ipi 竞争条件问题漏洞 | |
| CVE-2022-21790 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-21792 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-26426 | MediaTek camera isp 缓冲区错误漏洞 | |
| CVE-2022-26427 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-26428 | MediaTek video codec 竞争条件问题漏洞 | |
| CVE-2022-26429 | MediaTek 芯片 安全漏洞 | |
| CVE-2022-21788 | MediaTek 芯片 安全漏洞 | |
| CVE-2022-26430 | MediaTek 芯片 安全漏洞 | |
| CVE-2022-26431 | MediaTek mailbox 缓冲区错误漏洞 | |
| CVE-2022-26445 | MediaTek wifi driver 缓冲区错误漏洞 | |
| CVE-2022-26433 | MediaTek mailbox 安全漏洞 | |
| CVE-2022-26434 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-26435 | MediaTek 芯片 安全漏洞 | |
| CVE-2022-26436 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-26438 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-26439 | MediaTek wifi driver 缓冲区错误漏洞 | |
| CVE-2022-26440 | MediaTek 芯片 缓冲区错误漏洞 |
Showing top 20 of 25 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2022-21791
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