Learn about CVE-2023-35654, a local privilege escalation vulnerability in Android kernel due to an out-of-bounds read flaw in ctrl_roi of stmvl53l1_module.c. Find out the impact, affected systems, and mitigation steps.
A detailed analysis of CVE-2023-35654 highlighting the vulnerability, impact, technical details, and mitigation steps.
Understanding CVE-2023-35654
In this section, we will delve into the specifics of CVE-2023-35654.
What is CVE-2023-35654?
The vulnerability lies in ctrl_roi of stmvl53l1_module.c, leading to a potential out-of-bounds read. This flaw could result in local privilege escalation without the need for user interaction.
The Impact of CVE-2023-35654
The vulnerability poses a risk of local escalation of privilege, with system execution privileges being required for exploitation.
Technical Details of CVE-2023-35654
Digging deeper into the technical aspects of CVE-2023-35654.
Vulnerability Description
The issue arises from an incorrect bounds check in ctrl_roi of stmvl53l1_module.c, enabling an out-of-bounds read.
Affected Systems and Versions
Affected systems include Android with the specific version impacted being Android kernel.
Exploitation Mechanism
Exploiting this vulnerability could allow attackers to escalate their privileges locally without the need for user interaction.
Mitigation and Prevention
Strategies to mitigate and prevent the exploitation of CVE-2023-35654.
Immediate Steps to Take
It is recommended to apply relevant patches and updates to address the vulnerability promptly.
Long-Term Security Practices
Implementing robust security measures and adopting secure coding practices can help prevent similar vulnerabilities in the future.
Patching and Updates
Regularly checking for security bulletins and applying patches released by the vendor can enhance system security.