CVE-2022-42773 : Security Advisory and Response
Learn about CVE-2022-42773, a vulnerability in Unisoc's wlan driver allowing for local denial of service attacks. Find out the impact, affected systems, and mitigation steps.
A vulnerability has been identified in Unisoc's wlan driver that could potentially result in a local denial of service attack in wlan services.
Understanding CVE-2022-42773
This section will cover the details of CVE-2022-42773, including its impact and technical aspects.
What is CVE-2022-42773?
The CVE-2022-42773 vulnerability involves a missing bounds check in Unisoc's wlan driver, which may allow for a local denial of service attack within wlan services.
The Impact of CVE-2022-42773
If exploited, this vulnerability could be leveraged by an attacker to disrupt wlan services locally, leading to a denial of service.
Technical Details of CVE-2022-42773
Let's delve into the technical specifics of CVE-2022-42773 to better understand the associated risks.
Vulnerability Description
The vulnerability stems from an absence of proper bounds checking in Unisoc's wlan driver, opening up the possibility of a local denial of service attack in wlan services.
Affected Systems and Versions
Products impacted by CVE-2022-42773 include various Unisoc models such as SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820, and S8001 running Android 10, 11, and 12.
Exploitation Mechanism
Attackers could potentially exploit this vulnerability to trigger a local denial of service within wlan services, disrupting connectivity and operations.
Mitigation and Prevention
Learn more about how to address and safeguard against the risks posed by CVE-2022-42773.
Immediate Steps to Take
To mitigate the vulnerability, users are advised to apply the necessary security patches and updates provided by Unisoc promptly.
Long-Term Security Practices
Implementing robust security measures, conducting regular security audits, and staying informed about emerging threats are essential for long-term protection.
Patching and Updates
Regularly check for security advisories from Unisoc and promptly apply any patches or updates released to address CVE-2022-42773.