CVE-2022-32618
Quick assessment
Affected
MediaTek, Inc. MT6833, MT6873, MT6893, MT8798
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 Chipsets存在安全漏洞，该漏洞源于在typec中的缓冲区大小的计算不正确，可能会出现越界写入，这可能导致本地权限升级，对于可以物理访问设备的攻击者则不需要额外的执行权限。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2022-32618
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In typec, there is a possible out of bounds write due to an incorrect calculation of buffer size. This could lead to local escalation of privilege, for an attacker who has physical access to the device, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07262454; Issue ID: ALPS07262454.
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）公司的MediaTek 的多款芯片。 MediaTek Chipsets存在安全漏洞，该漏洞源于在typec中的缓冲区大小的计算不正确，可能会出现越界写入，这可能导致本地权限升级，对于可以物理访问设备的攻击者则不需要额外的执行权限。
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, MT6873, MT6893, MT8798 | Android 11.0, 12.0, 13.0 | - |
|
II. Public POCs for CVE-2022-32618
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2022-32618 (1)
Same Patch Batch · MediaTek, Inc. · 2022-11-08 · 18 CVEs total
| CVE-2022-32609 | MediaTek 芯片安全漏洞 | |
| CVE-2022-32617 | MediaTek 芯片安全漏洞 | |
| CVE-2022-32616 | MediaTek 芯片输入验证错误漏洞 | |
| CVE-2022-32615 | MediaTek 芯片输入验证错误漏洞 | |
| CVE-2022-32614 | MediaTek 芯片资源管理错误漏洞 | |
| CVE-2022-32613 | MediaTek 芯片竞争条件问题漏洞 | |
| CVE-2022-32612 | MediaTek 芯片竞争条件问题漏洞 | |
| CVE-2022-32611 | MediaTek 芯片缓冲区错误漏洞 | |
| CVE-2022-32610 | MediaTek 芯片安全漏洞 | |
| CVE-2022-21778 | MediaTek 芯片缓冲区错误漏洞 | |
| CVE-2022-32608 | MediaTek 芯片安全漏洞 | |
| CVE-2022-32607 | MediaTek 芯片资源管理错误漏洞 | |
| CVE-2022-32605 | MediaTek 芯片缓冲区错误漏洞 | |
| CVE-2022-32603 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-32602 | Google Android 缓冲区错误漏洞 | |
| CVE-2022-32601 | Google Android 代码问题漏洞 | |
| CVE-2022-26446 | MediaTek 芯片安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2022-32618
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