CVE-2023-38467 : Vulnerability Insights and Analysis
Understand the impact of CVE-2023-38467, an out-of-bounds write vulnerability affecting Unisoc products. Learn about the affected systems, exploitation risks, and mitigation strategies.
A detailed overview of CVE-2023-38467 focusing on its impact, technical details, and mitigation strategies.
Understanding CVE-2023-38467
Exploring the critical information related to CVE-2023-38467 for better awareness and protection.
What is CVE-2023-38467?
CVE-2023-38467 involves an out-of-bounds write vulnerability in the urild service, potentially leading to a local denial of service. This vulnerability arises due to a missing bounds check, requiring system execution privileges for exploitation.
The Impact of CVE-2023-38467
The impact of CVE-2023-38467 includes the risk of local denial of service attacks, which can disrupt normal system functionality and potentially lead to system crashes or instability.
Technical Details of CVE-2023-38467
Delving into the specific technical aspects of CVE-2023-38467 for a deeper understanding.
Vulnerability Description
The vulnerability in the urild service results from a missing bounds check, allowing an attacker to trigger an out-of-bounds write. This could be exploited locally, requiring system execution privileges.
Affected Systems and Versions
The vulnerability affects various versions of Unisoc's products including SC7731E, SC9832E, SC9863A, T310, T606, T612, T616, T610, T618, T760, T770, T820, and S8000 running Android 10, 11, 12, and 13.
Exploitation Mechanism
Exploiting CVE-2023-38467 requires local access to the vulnerable system and the ability to execute code with system-level privileges. Attackers can exploit the vulnerability to trigger local denial of service attacks.
Mitigation and Prevention
Outlining the necessary steps to mitigate and prevent exploitation of the CVE-2023-38467 vulnerability.
Immediate Steps to Take
Users are advised to apply security patches provided by Unisoc promptly to address the vulnerability. Additionally, restricting access to vulnerable services can help reduce the risk of exploitation.
Long-Term Security Practices
Implementing robust security measures, such as regular security updates, network segmentation, and access controls, can enhance overall system resilience against similar vulnerabilities.
Patching and Updates
Regularly check for security updates from Unisoc and apply patches as soon as they are released to ensure protection against known vulnerabilities and potential exploits.