Get insights into CVE-2022-48379 affecting Unisoc products. Learn about the local denial of service risk due to a missing permission check in the dialer service and how to mitigate it.
A detailed guide on the CVE-2022-48379 vulnerability affecting Unisoc products.
Understanding CVE-2022-48379
This section provides insights into the nature and impact of the vulnerability.
What is CVE-2022-48379?
The CVE-2022-48379 vulnerability, assigned by Unisoc, impacts Unisoc (Shanghai) Technologies Co., Ltd. products, leading to a local denial of service due to a missing permission check in the dialer service.
The Impact of CVE-2022-48379
The vulnerability could potentially result in a local denial of service without requiring additional execution privileges, posing a risk to system availability.
Technical Details of CVE-2022-48379
Explore the technical aspects and implications of CVE-2022-48379.
Vulnerability Description
The vulnerability arises from a missing permission check in the dialer service, opening doors for malicious actors to trigger a local denial of service attack.
Affected Systems and Versions
Products including SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820, and S8000 running Android10, Android11, Android12, and Android13 are susceptible to CVE-2022-48379.
Exploitation Mechanism
The exploitation of this vulnerability involves leveraging the missing permission check in the dialer service to launch a local denial of service attack.
Mitigation and Prevention
Discover essential steps to mitigate the risks associated with CVE-2022-48379.
Immediate Steps to Take
Users are advised to monitor security updates from Unisoc and apply patches promptly to address the vulnerability and prevent potential exploitation.
Long-Term Security Practices
Implement robust security practices such as regular system monitoring, access control, and security training to enhance overall resilience against similar vulnerabilities.
Patching and Updates
Keep systems up to date with the latest patches and security updates provided by Unisoc to safeguard against known vulnerabilities and enhance system security.