CVE-2022-48463 : Security Advisory and Response

This article provides detailed information about CVE-2022-48463, a vulnerability identified in Unisoc products.

Understanding CVE-2022-48463

CVE-2022-48463 is a security vulnerability discovered in Unisoc products, specifically affecting the wifi service component.

What is CVE-2022-48463?

The vulnerability in wifi service could result in an out-of-bounds write due to a missing bounds check. Exploitation of this issue could lead to a local denial-of-service situation without requiring additional execution privileges.

The Impact of CVE-2022-48463

The impact of CVE-2022-48463 could potentially disrupt the normal operation of the wifi service on affected Unisoc products, leading to a denial of service.

Technical Details of CVE-2022-48463

This section delves into the technical specifics of CVE-2022-48463.

Vulnerability Description

The vulnerability involves an out-of-bounds write in the wifi service due to the absence of proper bounds checking mechanism.

Affected Systems and Versions

Unisoc products including SC7731E, SC9832E, SC9863A, T310, T606, T612, T616, T610, T618, T760, T770, T820, and S8000 running versions Android11, Android12, and Android13 are impacted by this vulnerability.

Exploitation Mechanism

Exploiting this vulnerability requires triggering the out-of-bounds write in the wifi service, potentially resulting in a denial of service situation.

Mitigation and Prevention

Learn about the steps to mitigate and prevent exploitation of CVE-2022-48463.

Immediate Steps to Take

It is recommended to apply security patches provided by Unisoc to address this vulnerability promptly.

Long-Term Security Practices

Implementing strong security measures and regular security audits can help prevent similar vulnerabilities in the future.

Patching and Updates

Regularly check for and apply security updates from Unisoc to ensure the protection of your devices against CVE-2022-48463.