CVE-2021-40019
Quick assessment
Affected
Huawei EMUI
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.
Huawei EMUI和Huawei Magic UI都是中国华为（Huawei）公司的产品。Huawei EMUI是一款基于Android开发的移动端操作系统。Huawei Magic UI是一个智能设备操作系统。 Huawei EMUI、Magic UI存在缓冲区错误漏洞，该漏洞源于HW_KEYMASTER模块中存在越界堆读取漏洞，从而导致越界访问。以下产品及版本受到影响：EMUI 10.1.0版本、EMUI 10.1.1版本、EMUI 12.0.0版本、Magic UI 3.1.0版本、Magic
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I. Basic Information for CVE-2021-40019
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Out-of-bounds heap read vulnerability in the HW_KEYMASTER module. Successful exploitation of this vulnerability may cause out-of-bounds access.
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
Huawei EMUI和Magic UI缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei EMUI和Huawei Magic UI都是中国华为（Huawei）公司的产品。Huawei EMUI是一款基于Android开发的移动端操作系统。Huawei Magic UI是一个智能设备操作系统。 Huawei EMUI、Magic UI存在缓冲区错误漏洞，该漏洞源于HW_KEYMASTER模块中存在越界堆读取漏洞，从而导致越界访问。以下产品及版本受到影响：EMUI 10.1.0版本、EMUI 10.1.1版本、EMUI 12.0.0版本、Magic UI 3.1.0版本、Magic
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
II. Public POCs for CVE-2021-40019
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Other References for CVE-2021-40019 (1)
-
https://consumer.huawei.com/en/support/bulletin/2022/9/ x_refsource_MISC
Same Patch Batch · Huawei · 2022-09-16 · 30 CVEs total
| CVE-2022-38991 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2022-39008 | Huawei HarmonyOS 代码问题漏洞 | |
| CVE-2021-40024 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2021-46836 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2022-39000 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2022-38990 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2022-38993 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2022-39006 | Huawei HarmonyOS 竞争条件问题漏洞 | |
| CVE-2022-38987 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2022-39004 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2022-39005 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2022-38988 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2022-38989 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2022-38978 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2022-38979 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2020-36601 | Huawei EMUI和Huawei Magic UI 缓冲区错误漏洞 | |
| CVE-2022-38992 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2022-38994 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2022-38995 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2022-38996 | Huawei HarmonyOS 安全漏洞 |
Showing top 20 of 30 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-40019
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