CVE-2023-35648 : Security Advisory and Response

Android kernel is affected by a vulnerability in ProtocolMiscLceIndAdapter::GetConfLevel() of protocolmiscadapter.cpp, allowing a possible out of bounds read. This could result in remote information disclosure without the need for user interaction.

Understanding CVE-2023-35648

This CVE identifies a critical vulnerability in the Android kernel that could lead to remote information disclosure.

What is CVE-2023-35648?

CVE-2023-35648 involves a missing bounds check in ProtocolMiscLceIndAdapter::GetConfLevel() in protocolmiscadapter.cpp, potentially enabling an out of bounds read.

The Impact of CVE-2023-35648

The vulnerability could allow an attacker to remotely access sensitive information without the requirement of user interaction.

Technical Details of CVE-2023-35648

The vulnerability lies in ProtocolMiscLceIndAdapter::GetConfLevel() in protocolmiscadapter.cpp, which could lead to information disclosure.

Vulnerability Description

A missing bounds check in the affected code segment could permit unauthorized access to potentially confidential data.

Affected Systems and Versions

Product: Android
Vendor: Google
Affected Version: Android kernel

Exploitation Mechanism

Exploiting this vulnerability does not necessitate user interaction, making remote attacks a significant concern.

Mitigation and Prevention

To address CVE-2023-35648, immediate steps and long-term security practices are crucial.

Immediate Steps to Take

Stay informed about security updates from Google for patch releases.
Implement network controls to prevent unauthorized access to vulnerable systems.

Long-Term Security Practices

Regularly update the Android kernel to the latest version to mitigate known vulnerabilities.
Conduct security assessments and audits to identify and address potential weaknesses.

Patching and Updates

Refer to Google's security bulletin for CVE-2023-35648 to access the necessary patches and updates.