CVE-2022-48380 : What You Need to Know
Discover the impact and mitigation strategies for CVE-2022-48380, a vulnerability in Unisoc modem control device allowing local denial of service. Learn how to secure affected products running on Android10.
A detailed overview of CVE-2022-48380, including its impact, technical details, and mitigation strategies.
Understanding CVE-2022-48380
In this section, we will delve into what CVE-2022-48380 entails.
What is CVE-2022-48380?
The CVE-2022-48380 vulnerability pertains to a possible out-of-bounds write in a modem control device, resulting from a lack of bounds check. This flaw has the potential to trigger a local denial of service, requiring system execution privileges.
The Impact of CVE-2022-48380
The impact of CVE-2022-48380 could be significant, causing disruptions and potential security risks to devices utilizing the affected Unisoc products and versions.
Technical Details of CVE-2022-48380
This section provides a deeper dive into the technical aspects of CVE-2022-48380.
Vulnerability Description
The vulnerability arises in a modem control device due to the absence of a bounds check, resulting in an out-of-bounds write scenario that could be exploited by attackers.
Affected Systems and Versions
Unisoc (Shanghai) Technologies Co., Ltd.'s SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000 products running on Android10 are affected by this vulnerability.
Exploitation Mechanism
Successful exploitation of CVE-2022-48380 could grant threat actors the ability to execute local denial of service attacks with necessary system execution privileges.
Mitigation and Prevention
In this section, we will explore measures to mitigate and prevent the risks associated with CVE-2022-48380.
Immediate Steps to Take
It is crucial to apply immediate security patches provided by Unisoc to address CVE-2022-48380 and prevent exploitation by malicious actors.
Long-Term Security Practices
Implementing robust security protocols, regular security assessments, and staying informed about firmware updates are vital for safeguarding against such vulnerabilities in the long term.
Patching and Updates
Regularly check for security updates and patches from Unisoc for the affected products and versions to ensure protection against known vulnerabilities.