CVE-2017-0590 : What You Need to Know

Android libhevc Mediaserver Remote Code Execution Vulnerability

Understanding CVE-2017-0590

What is CVE-2017-0590?

A critical vulnerability in the libhevc component of Mediaserver in Android versions 5.0.2 to 7.1.2 could allow remote code execution by exploiting a specially crafted file, leading to memory corruption during media processing.

The Impact of CVE-2017-0590

This vulnerability poses a significant risk of remote code execution within the Mediaserver process, potentially enabling cyber attackers to compromise affected systems.

Technical Details of CVE-2017-0590

Vulnerability Description

Vulnerability Type: Remote Code Execution
Component: libhevc in Mediaserver
Risk Level: Critical

Affected Systems and Versions

Product: Android
Affected Versions: 5.0.2, 5.1.1, 6.0, 6.0.1, 7.0, 7.1.1, 7.1.2

Exploitation Mechanism

The vulnerability can be exploited by an attacker using a specifically crafted file to trigger memory corruption during media file and data processing.

Mitigation and Prevention

Immediate Steps to Take

Apply security patches provided by Google for the affected Android versions.
Avoid opening files from untrusted sources to mitigate the risk of exploitation.

Long-Term Security Practices

Regularly update Android devices to the latest software versions to address known vulnerabilities.
Implement security best practices to enhance overall system protection.

Patching and Updates

Google has released security updates addressing CVE-2017-0590. Users should promptly install these patches to secure their devices.