CVE-2021-39676
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是美国谷歌（Google）公司的一套以Linux为基础的开源操作系统。 Google Android 存在输入验证错误漏洞，该漏洞源于由于输入验证不正确，可能存在 parcel 序列化/反序列化不匹配的情况。这可能会导致本地权限升级，而无需额外的执行权限。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2021-39676
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In writeThrowable of AndroidFuture.java, there is a possible parcel serialization/deserialization mismatch due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-197228210
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
Google Android 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Android是美国谷歌（Google）公司的一套以Linux为基础的开源操作系统。 Google Android 存在输入验证错误漏洞，该漏洞源于由于输入验证不正确，可能存在 parcel 序列化/反序列化不匹配的情况。这可能会导致本地权限升级，而无需额外的执行权限。
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 |
|---|---|---|---|---|
| - | Android | Android-11 | - |
|
II. Public POCs for CVE-2021-39676
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-39676
请登录查看更多情报信息。
Vendor Advisories for CVE-2021-39676 (1)
-
https://source.android.com/security/bulletin/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-2021-39676
No comments yet