CVE-2022-26455
Quick assessment
Affected
MediaTek, Inc. MT6789, MT6855, MT6879, MT6895, MT6983
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 gz 模块存在安全漏洞，该漏洞源于错误处理不正确导致的内存损坏。这可能导致需要系统执行权限的本地权限升级。
Possible ATT&CK Techniques 2 AI
T1068 · Exploitation for Privilege Escalation T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2022-26455
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In gz, there is a possible memory corruption due to incorrect error handling. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07177858; Issue ID: ALPS07177858.
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 gz 模块存在安全漏洞，该漏洞源于错误处理不正确导致的内存损坏。这可能导致需要系统执行权限的本地权限升级。
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 |
|---|---|---|---|---|
| MediaTek, Inc. | MT6789, MT6855, MT6879, MT6895, MT6983 | Android 12.0 | - |
|
II. Public POCs for CVE-2022-26455
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2022-26455 (1)
-
https://corp.mediatek.com/product-security-bulletin/September-2022 x_refsource_MISC
Same Patch Batch · MediaTek, Inc. · 2022-09-06 · 23 CVEs total
| CVE-2022-26460 | MediaTek vow 缓冲区错误漏洞 | |
| CVE-2022-26470 | MediaTek 芯片缓冲区错误漏洞 | |
| CVE-2022-26469 | MediaTek 芯片安全漏洞 | |
| CVE-2022-26468 | MediaTek 芯片缓冲区错误漏洞 | |
| CVE-2022-26467 | MediaTek 芯片缓冲区错误漏洞 | |
| CVE-2022-26466 | Mediatek audio 输入验证错误漏洞 | |
| CVE-2022-26465 | MediaTek audio 缓冲区错误漏洞 | |
| CVE-2022-26464 | MediaTek vow 缓冲区错误漏洞 | |
| CVE-2022-26463 | MediaTek vow 缓冲区错误漏洞 | |
| CVE-2022-26462 | MediaTek vow 缓冲区错误漏洞 | |
| CVE-2022-26461 | MediaTek vow 安全漏洞 | |
| CVE-2022-26447 | MediaTek 芯片 缓冲区错误漏洞 | |
| CVE-2022-26459 | MediaTek vow 输入验证错误漏洞 | |
| CVE-2022-26458 | MediaTek vow 缓冲区错误漏洞 | |
| CVE-2022-26457 | MediaTek vow 缓冲区错误漏洞 | |
| CVE-2022-26456 | MediaTek vow 后置链接漏洞 | |
| CVE-2022-26454 | MediaTek 芯片输入验证错误漏洞 | |
| CVE-2022-26453 | MediaTek 芯片资源管理错误漏洞 | |
| CVE-2022-26451 | MediaTek 芯片资源管理错误漏洞 | |
| CVE-2022-26450 | MediaTek Apusys 竞争条件问题漏洞 |
Showing top 20 of 23 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2022-26455
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