CVE-2021-39677
Quick assessment
Affected
n/a Android
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.
Google Android Automotive Os是美国谷歌（Google）公司的一种直接在车载硬件上运行的操作系统和平台。 Android Automotive OS 存在缓冲区错误漏洞，该漏洞源于在 startVideoStream() 中，当相机缓冲区的大小为零时，可能会在堆中进行 OOB 读取。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-39677
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In startVideoStream() there is a possibility of an OOB Read in the heap, when the camera buffer is ‘zero’ in size.Product: AndroidVersions: Android-11Android ID: A-205097028
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
Android Automotive OS 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Android Automotive Os是美国谷歌（Google）公司的一种直接在车载硬件上运行的操作系统和平台。 Android Automotive OS 存在缓冲区错误漏洞，该漏洞源于在 startVideoStream() 中，当相机缓冲区的大小为零时，可能会在堆中进行 OOB 读取。
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 |
|---|---|---|---|---|
| - | Android | Android-11 | - |
|
II. Public POCs for CVE-2021-39677
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-39677 (1)
-
https://source.android.com/security/bulletin/aaos/2022-02-01 x_refsource_MISC
Same Patch Batch · n/a · 2022-02-11 · 68 CVEs total
| CVE-2021-23555 | 9.8 CRITICAL | Sandbox Bypass |
| CVE-2021-23597 | 7.5 HIGH | Denial of Service (DoS) |
| CVE-2021-22785 | Schneider Electric 多款产品信息泄露漏洞 | |
| CVE-2021-45387 | AppNeta tcpreplay 安全漏洞 | |
| CVE-2021-45386 | Appneta Tcpreplay 安全漏洞 | |
| CVE-2021-45385 | ffjpeg 代码问题漏洞 | |
| CVE-2021-42940 | Projeqtor 安全漏洞 | |
| CVE-2021-44111 | S-cart 路径遍历漏洞 | |
| CVE-2021-31932 | Nokia BTS TRS web console 安全漏洞 | |
| CVE-2021-22748 | Schneider Electric C-Bus Toolkit 路径遍历漏洞 | |
| CVE-2021-22796 | Schneider Electric 多款产品授权问题漏洞 | |
| CVE-2020-36062 | PHPGurukul Dairy Farm Shop Management System 信任管理问题漏洞 | |
| CVE-2021-22787 | Schneider Electric Modicon M340 输入验证错误漏洞 | |
| CVE-2021-22798 | Schneider Electric Conext™ComBox 安全漏洞 | |
| CVE-2021-22788 | Schneider Electric 多款产品缓冲区错误漏洞 | |
| CVE-2021-22806 | Schneider Electric 多款产品安全漏洞 | |
| CVE-2021-22801 | Schneider Electric ConneXium Network Manager Software 安全漏洞 | |
| CVE-2021-22803 | Schneider Electric IGSS 代码问题漏洞 | |
| CVE-2021-22802 | Schneider Electric IGSS 安全漏洞 | |
| CVE-2021-22804 | Schneider Electric IGSS 路径遍历漏洞 |
Showing top 20 of 68 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
V. Comments for CVE-2021-39677
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