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CVE-2021-0399

Quick assessment

Affected
n/a Android
Exploitation
Public or AI PoC available; prioritize validation
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~开放手持设备联盟（Google）的的一套以Linux为基础的开源操作系统。 Google Android/Pixel 存在安全漏洞，该漏洞源于NotificationMgr.java的showLimitedSimFunctionWarningNotification中的PendingIntent不安全，可能会绕过权限。这可能导致具有所需的用户执行权限的本地信息泄露。

AI Predicted 7.8 Difficulty: Easy EPSS 0.38% · P32

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-0399

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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 qtaguid_untag of xt_qtaguid.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-176919394References: Upstream kernel
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 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Android是美国~谷歌~开放手持设备联盟（Google）的的一套以Linux为基础的开源操作系统。 Google Android/Pixel 存在安全漏洞，该漏洞源于NotificationMgr.java的showLimitedSimFunctionWarningNotification中的PendingIntent不安全，可能会绕过权限。这可能导致具有所需的用户执行权限的本地信息泄露。
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 kernel -

II. Public POCs for CVE-2021-0399

# POC Description Source Link Shenlong Link
1 None https://github.com/nipund513/Exploiting-UAF-by-Ret2bpf-in-Android-Kernel-CVE-2021-0399- POC Details
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III. Intelligence Information for CVE-2021-0399

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Vendor Advisories for CVE-2021-0399 (1)

Same Patch Batch · n/a · 2021-03-10 · 76 CVEs total

CVE-2021-0453 Google Android 安全漏洞
CVE-2020-35226 Netgear NETGEAR JGS516PE 注入漏洞
CVE-2021-0461 Google Android 缓冲区错误漏洞
CVE-2021-0460 Google Android 缓冲区错误漏洞
CVE-2021-0459 Google Android 缓冲区错误漏洞
CVE-2021-0458 Google Android 输入验证错误漏洞
CVE-2021-0457 Google Android 缓冲区错误漏洞
CVE-2021-0456 Google Android 缓冲区错误漏洞
CVE-2021-0455 Google Android 缓冲区错误漏洞
CVE-2021-0454 Google Android 缓冲区错误漏洞
CVE-2021-0462 Google Android 安全漏洞
CVE-2021-0452 Google Android 安全漏洞
CVE-2021-0451 Google Android 安全漏洞
CVE-2021-0450 Google Android 安全漏洞
CVE-2021-0449 Google Android 安全漏洞
CVE-2021-0389 Google Android 安全漏洞
CVE-2021-0388 Google Android 安全漏洞
CVE-2021-0387 Google Android 竞争条件问题漏洞
CVE-2021-0386 Google Android 安全漏洞
CVE-2021-0385 Google Android 安全漏洞

Showing top 20 of 76 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Android
Same vendor: n/a

V. Comments for CVE-2021-0399

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