CVE-2023-35647 : Vulnerability Insights and Analysis
Learn about CVE-2023-35647, an Android kernel vulnerability allowing remote information disclosure. Find out the impact, affected systems, and mitigation steps to secure your device.
A detailed analysis of CVE-2023-35647 highlighting the vulnerability, impact, technical details, and mitigation steps.
Understanding CVE-2023-35647
CVE-2023-35647 is a security vulnerability discovered in Android kernel affecting Google devices. The vulnerability allows for remote information disclosure without requiring user interaction.
What is CVE-2023-35647?
The vulnerability exists in ProtocolEmbmsGlobalCellIdAdapter::Init() of protocolembmsadapter.cpp, leading to a possible out-of-bounds read. This could result in remote information disclosure, potentially compromising the baseband firmware.
The Impact of CVE-2023-35647
CVE-2023-35647 poses a significant risk as it can be exploited remotely without user interaction. The potential disclosure of sensitive information could lead to serious consequences for affected devices.
Technical Details of CVE-2023-35647
A deeper dive into the vulnerability's description, affected systems, and the exploitation mechanism.
Vulnerability Description
The vulnerability arises from a missing bounds check in ProtocolEmbmsGlobalCellIdAdapter::Init(), allowing for an out-of-bounds read scenario that could lead to remote information disclosure.
Affected Systems and Versions
Android devices running the affected version of the Android kernel are vulnerable to CVE-2023-35647. Specifically, devices utilizing protocolembmsadapter.cpp in their kernel implementation.
Exploitation Mechanism
Exploiting CVE-2023-35647 does not require user interaction. An attacker can trigger the vulnerability remotely, potentially leading to the compromise of baseband firmware and unauthorized access to sensitive information.
Mitigation and Prevention
Effective strategies to protect systems from CVE-2023-35647 and prevent potential exploitation.
Immediate Steps to Take
Users are advised to apply relevant security patches provided by Google to mitigate the vulnerability. Regular monitoring for unusual activities can help detect potential exploitation attempts.
Long-Term Security Practices
It is crucial to maintain up-to-date security measures, follow best practices in secure coding, and conduct routine security audits to prevent similar vulnerabilities in the future.
Patching and Updates
Google has released security updates addressing CVE-2023-35647. Users should promptly install these patches to safeguard their devices against potential attacks.