CVE-2022-20046
Quick assessment
Affected
MediaTek, Inc. MT8167, MT8175, MT8183, MT8362A, MT8365, MT8385
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 芯片存在安全漏洞，该漏洞源于逻辑错误，可能存在内存损坏。
Possible ATT&CK Techniques 1 AI
T1211 · Exploitation for Stealth
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I. Basic Information for CVE-2022-20046
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Bluetooth, there is a possible memory corruption due to a logic error. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06142410; Issue ID: ALPS06142410.
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 芯片安全漏洞
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 芯片存在安全漏洞，该漏洞源于逻辑错误，可能存在内存损坏。
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. | MT8167, MT8175, MT8183, MT8362A, MT8365, MT8385 | Android 8.1, 9.0, 10.0, 11.0, 12.0 | - |
|
II. Public POCs for CVE-2022-20046
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2022-20046 (1)
-
https://corp.mediatek.com/product-security-bulletin/February-2022 x_refsource_MISC
Same Patch Batch · MediaTek, Inc. · 2022-02-09 · 24 CVEs total
| CVE-2022-20034 | MediaTek 芯片信任管理问题漏洞 | |
| CVE-2022-20045 | Bluetooth 资源管理错误漏洞 | |
| CVE-2022-20044 | MediaTek 芯片 资源管理错误漏洞 | |
| CVE-2022-20043 | MediaTek 芯片安全漏洞 | |
| CVE-2022-20042 | MediaTek 芯片安全漏洞 | |
| CVE-2022-20041 | MediaTek 芯片安全漏洞 | |
| CVE-2022-20040 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-20039 | MediaTek 芯片 输入验证错误漏洞 | |
| CVE-2022-20038 | MediaTek 芯片缓冲区错误漏洞 | |
| CVE-2022-20037 | MediaTek 芯片 输入验证错误漏洞 | |
| CVE-2022-20036 | MediaTek 芯片 输入验证错误漏洞 | |
| CVE-2022-20035 | MediaTek 芯片 资源管理错误漏洞 | |
| CVE-2022-20024 | Google Android 安全漏洞 | |
| CVE-2022-20033 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-20017 | MediaTek 芯片 输入验证错误漏洞 | |
| CVE-2022-20032 | MediaTek 芯片竞争条件问题漏洞 | |
| CVE-2022-20031 | MediaTek 芯片 资源管理错误漏洞 | |
| CVE-2022-20030 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-20029 | MediaTek 芯片缓冲区错误漏洞 | |
| CVE-2022-20028 | Google Android 缓冲区错误漏洞 |
Showing top 20 of 24 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2022-20046
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