How serious is CVE-2021-0584?

This vulnerability has a CVSS score of 5.5 out of 10, classified as MEDIUM severity. No public exploit code has been identified yet.

Which products are affected by CVE-2021-0584?

CVE-2021-0584 affects google android. Check the full CVE details for specific version information.

How do I fix CVE-2021-0584?

To remediate CVE-2021-0584, check for security patches from google. Apply all available updates and security patches. If no patch is available, implement recommended workarounds or security controls to mitigate the risk.

CVE-2021-0584

Medium

|5.5

No Exploit

Plain English Summary

AI-powered analysis for quick understanding

This vulnerability allows an attacker to access sensitive information stored on an Android device without needing any special permissions or user interaction. It occurs due to a flaw in how the system checks input data, affecting multiple versions of Android from 8.1 to 11.

Technical Description

In verifyBufferObject of Parcel.cpp, there is a possible out of bounds read due to an improper input validation. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-8.1 Android-9 Android-10Android ID: A-179289794

CVSS Vector Analysis

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

Confidentiality ImpactHigh

Integrity ImpactNone

Availability ImpactNone

ScopeUnchanged

Vector String

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploit Resources

Search for proof-of-concept code and exploit modules

GitHub Search Exploit-DB Nuclei Templates Metasploit Vulners

Official References

NIST NVD

Est. Bounty

$759($500-$1K)

Vendor Response

Grade FPatched in 1652 days

Quick Information

Published

Aug 17, 2021

over 4 years ago

Last Modified

Feb 25, 2026

about 1 month ago

Vendor

google

Product

android

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