CVE-2022-48462 : Vulnerability Insights and Analysis

A detailed overview of CVE-2022-48462, including the vulnerability, impact, technical details, and mitigation steps.

Understanding CVE-2022-48462

In this section, we will delve into the specifics of CVE-2022-48462.

What is CVE-2022-48462?

The CVE-2022-48462 vulnerability pertains to a possible out of bounds write issue in wifi service, resulting from a missing bounds check. Exploitation of this vulnerability could lead to a local denial of service without requiring additional execution privileges.

The Impact of CVE-2022-48462

The impact of this vulnerability lies in its potential to disrupt wifi service, leading to a denial of service situation on affected systems.

Technical Details of CVE-2022-48462

This section provides more technical insights into CVE-2022-48462.

Vulnerability Description

The vulnerability involves an out of bounds write scenario in wifi service, caused by the absence of a necessary bounds check.

Affected Systems and Versions

The affected systems include products such as SC7731E, SC9832E, SC9863A, T310, T606, T612, T616, T610, T618, T760, T770, T820, and S8000 running Android 11, Android 12, or Android 13.

Exploitation Mechanism

Exploiting this vulnerability requires leveraging the missing bounds check in wifi service to trigger an out of bounds write, consequently leading to local denial of service.

Mitigation and Prevention

In this section, we discuss mitigation strategies for CVE-2022-48462.

Immediate Steps to Take

Users are advised to apply relevant patches or updates provided by Unisoc to address the vulnerability promptly.

Long-Term Security Practices

Implementing robust security measures, such as regular security audits and threat assessments, can help prevent similar vulnerabilities in the future.

Patching and Updates

Regularly monitoring for security updates from Unisoc and promptly applying patches is crucial to safeguard systems from potential exploits.