CVE-2022-42763 : Security Advisory and Response
Discover details about CVE-2022-42763, a vulnerability in Unisoc products' wlan driver that could lead to local denial of service attacks. Learn about affected systems and mitigation steps.
A vulnerability has been identified in the wlan driver of Unisoc (Shanghai) Technologies Co., Ltd. products, potentially leading to local denial of service in wlan services.
Understanding CVE-2022-42763
This section provides insights into the impact and technical details of CVE-2022-42763.
What is CVE-2022-42763?
The CVE-2022-42763 vulnerability involves a missing bounds check in the wlan driver, posing a risk of local denial of service within wlan services.
The Impact of CVE-2022-42763
The vulnerability could allow an attacker to disrupt wlan services locally, leading to a denial of service condition.
Technical Details of CVE-2022-42763
Explore the specifics of the vulnerability affecting Unisoc products.
Vulnerability Description
The issue arises from a missing bounds check in the wlan driver, enabling a potential local denial of service attack on affected devices.
Affected Systems and Versions
Products affected include SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820, and S8008 running Android10, Android11, or Android12.
Exploitation Mechanism
Exploiting this vulnerability requires local access to the target system and the ability to trigger the specific conditions that result in a denial of service.
Mitigation and Prevention
Learn how to address and prevent the CVE-2022-42763 vulnerability.
Immediate Steps to Take
Users are advised to apply relevant patches provided by Unisoc to mitigate the risk of exploitation.
Long-Term Security Practices
Implementing network segmentation and access controls can help minimize the impact of similar vulnerabilities in the future.
Patching and Updates
Stay informed about security updates from Unisoc and apply patches promptly to protect your devices.