CVE-2022-20014
Quick assessment
Affected
MediaTek, Inc. MT6781, MT6785, MT6833, MT6853, MT6853T, MT6873, MT6877, MT6883, MT6885, MT6889, MT6891, MT6893, MT8183, MT8185, MT8385, MT8788, MT8789
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）公司的MediaTek 的多款芯片。 MediaTek 芯片 存在缓冲区错误漏洞，该漏洞源于 vow driver 中，由于不正确的输入验证，可能存在内存损坏。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2022-20014
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In vow driver, there is a possible memory corruption due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05857308; Issue ID: ALPS05857308.
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）公司的MediaTek 的多款芯片。 MediaTek 芯片 存在缓冲区错误漏洞，该漏洞源于 vow driver 中，由于不正确的输入验证，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. | MT6781, MT6785, MT6833, MT6853, MT6853T, MT6873, MT6877, MT6883, MT6885, MT6889, MT6891, MT6893, MT8183, MT8185, MT8385, MT8788, MT8789 | Android 10.0, 11.0, 12.0 | - |
|
II. Public POCs for CVE-2022-20014
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2022-20014 (1)
-
https://corp.mediatek.com/product-security-bulletin/January-2022 x_refsource_MISC
Same Patch Batch · MediaTek, Inc. · 2022-01-04 · 11 CVEs total
| CVE-2022-20012 | MediaTek 芯片 输入验证错误漏洞 | |
| CVE-2022-20013 | MediaTek 芯片竞争条件问题漏洞 | |
| CVE-2022-20015 | MediaTek 芯片安全漏洞 | |
| CVE-2022-20016 | MediaTek 芯片 竞争条件问题漏洞 | |
| CVE-2022-20018 | MediaTek 芯片 安全漏洞 | |
| CVE-2022-20019 | Mediatek MediaTek 芯片 输入验证错误漏洞 | |
| CVE-2022-20020 | Mediatek MediaTek 芯片 输入验证错误漏洞 | |
| CVE-2022-20021 | MediaTek 芯片安全漏洞 | |
| CVE-2022-20022 | MediaTek 芯片 安全漏洞 | |
| CVE-2022-20023 | MediaTek 芯片 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2022-20014
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