CVE-2023-32810 : What You Need to Know
Learn about CVE-2023-32810, a MediaTek Bluetooth driver vulnerability allowing out-of-bounds reads, impacting various MediaTek devices and requiring system privileges to exploit.
A detailed overview of the CVE-2023-32810 vulnerability in MediaTek Bluetooth driver leading to an out-of-bounds read.
Understanding CVE-2023-32810
This section explains what CVE-2023-32810 is and its impact on affected systems.
What is CVE-2023-32810?
The CVE-2023-32810 vulnerability is present in the Bluetooth driver of MediaTek devices, potentially allowing an out-of-bounds read due to improper input validation. This flaw could result in a local information leak, requiring system execution privileges without the need for user interaction.
The Impact of CVE-2023-32810
The impact of this vulnerability includes the risk of unauthorized access to sensitive information stored on affected devices, posing a significant security threat to user data and privacy.
Technical Details of CVE-2023-32810
In this section, the technical aspects of the CVE-2023-32810 vulnerability are discussed in detail.
Vulnerability Description
The vulnerability arises due to a lack of proper input validation in the Bluetooth driver, leading to an out-of-bounds read. This could be exploited to gain unauthorized access to sensitive data.
Affected Systems and Versions
Mediatek devices including MT2713, MT5221, MT6833, and more running Android 12.0, 13.0, RDK-B 22Q3, Linux4.19, Yocto 3.1, 3.3, and 4.0 are impacted by this vulnerability.
Exploitation Mechanism
Exploiting this vulnerability requires system execution privileges, and an attacker can accomplish an out-of-bounds read without user interaction, potentially leading to unauthorized information disclosure.
Mitigation and Prevention
Tips on how to mitigate the risks associated with CVE-2023-32810 and prevent potential exploitation.
Immediate Steps to Take
Users are advised to apply the patch with ID ALPS07867212 to address the vulnerability. Additionally, monitoring for unauthorized access and data leaks is crucial.
Long-Term Security Practices
Implementing strong access controls, regular security updates, and security awareness training can help enhance the overall security posture against similar vulnerabilities.
Patching and Updates
Regularly check for security bulletins from MediaTek and apply patches promptly to protect devices from known vulnerabilities.