Learn about CVE-2022-48237, a vulnerability in Unisoc products' Image filter allowing local denial of service attacks. Explore impact, mitigation, and affected versions.
This article provides insights into CVE-2022-48237, covering its impact, technical details, and mitigation strategies.
Understanding CVE-2022-48237
CVE-2022-48237 is a vulnerability found in the Image filter of certain Unisoc products, potentially leading to local denial of service attacks.
What is CVE-2022-48237?
CVE-2022-48237 involves an out-of-bounds write issue in the Image filter due to a missing bounds check, requiring system execution privileges for exploitation.
The Impact of CVE-2022-48237
Exploitation of this vulnerability could result in local denial of service attacks, impacting the availability of affected systems.
Technical Details of CVE-2022-48237
In this section, we delve into the vulnerability description, affected systems and versions, as well as the exploitation mechanism.
Vulnerability Description
The vulnerability in the Image filter allows for a potential out-of-bounds write, necessitating proper boundary checks to prevent unauthorized system access.
Affected Systems and Versions
Unisoc products including SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820, and S8000 running Android 10, 11, 12, or 13 are susceptible to this vulnerability.
Exploitation Mechanism
To exploit CVE-2022-48237, an attacker would need system execution privileges to trigger the out-of-bounds write and disrupt local services.
Mitigation and Prevention
Explore the immediate steps and long-term security practices to mitigate the risks posed by CVE-2022-48237.
Immediate Steps to Take
Implement strict boundary checks, monitor system activity for unusual behavior, and restrict privileged access to mitigate the vulnerability's impact.
Long-Term Security Practices
Enhance secure coding practices, conduct regular security assessments, and stay informed about security updates for a proactive defense strategy.
Patching and Updates
Update affected Unisoc products to patched versions, apply security fixes promptly, and adhere to manufacturer recommendations to safeguard against CVE-2022-48237.