CVE-2022-42760 : What You Need to Know

A vulnerability in the wlan driver could allow an attacker to trigger a denial of service within wlan services.

Understanding CVE-2022-42760

This section provides insight into the impact and technical details of CVE-2022-42760.

What is CVE-2022-42760?

The CVE-2022-42760 vulnerability lies in the wlan driver and could result in a local denial of service in wlan services.

The Impact of CVE-2022-42760

The impact of this vulnerability is the potential for an attacker to exploit a missing bounds check, leading to a denial of service within wlan services.

Technical Details of CVE-2022-42760

Here we delve into the specifics of the vulnerability, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability involves a missing bounds check in the wlan driver, allowing for a local denial of service attack within wlan services.

Affected Systems and Versions

Affected systems include Unisoc's SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820, and S8018 running Android 10, Android 11, or Android 12.

Exploitation Mechanism

Exploiting CVE-2022-42760 requires an attacker to trigger the missing bounds check in the wlan driver, resulting in a local denial of service in wlan services.

Mitigation and Prevention

Discover the immediate steps and long-term security practices to mitigate the impact of CVE-2022-42760.

Immediate Steps to Take

Immediately address this vulnerability by applying security patches or workarounds provided by Unisoc.

Long-Term Security Practices

Incorporate secure coding practices and regularly update systems to prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security updates from Unisoc for the affected products to ensure ongoing protection against CVE-2022-42760.