CVE-2023-35652 : Vulnerability Insights and Analysis
Learn about CVE-2023-35652, a critical Android kernel vulnerability that could lead to remote information disclosure without user interaction. Find out about impacts, affected systems, and mitigation steps.
Android kernel vulnerability allows remote information disclosure without user interaction.
Understanding CVE-2023-35652
This CVE-2023-35652 relates to an Android kernel issue that could result in remote information disclosure without the need for user interaction.
What is CVE-2023-35652?
The vulnerability occurs in ProtocolEmergencyCallListIndAdapter::Init of protocolcalladapter.cpp, potentially leading to an out-of-bounds read and subsequent remote information disclosure. Exploitation requires compromising the baseband firmware.
The Impact of CVE-2023-35652
The impact of this vulnerability is the potential exposure of sensitive information remotely without the user's knowledge or interaction.
Technical Details of CVE-2023-35652
This section provides specific technical details related to CVE-2023-35652.
Vulnerability Description
The vulnerability arises from the lack of a proper bounds check in ProtocolEmergencyCallListIndAdapter::Init of protocolcalladapter.cpp, allowing for unauthorized access to data and potential information disclosure remotely.
Affected Systems and Versions
The affected system is the Android kernel, specifically in the ProtocolEmergencyCallListIndAdapter::Init function.
Exploitation Mechanism
Exploiting this vulnerability does not require user interaction; an attacker can exploit it remotely by compromising the baseband firmware.
Mitigation and Prevention
Understanding how to mitigate and prevent CVE-2023-35652 is crucial for ensuring system security.
Immediate Steps to Take
Immediate actions include monitoring for security advisories related to the Android kernel and applying patches promptly.
Long-Term Security Practices
In the long term, implementing robust security measures, conducting regular vulnerability assessments, and keeping systems up to date can help prevent such vulnerabilities.
Patching and Updates
Regularly checking for updates from the vendor, in this case, Google, and applying security patches promptly are essential steps for preventing exploitation of this vulnerability.