CVE-2022-32652 : Vulnerability Insights and Analysis

This article provides insights into CVE-2022-32652, a vulnerability discovered in MediaTek's mtk-aie, potentially leading to local privilege escalation without the need for user interaction.

Understanding CVE-2022-32652

In mtk-aie, a logic error could result in a use-after-free scenario, allowing attackers to escalate privileges locally, requiring System execution privileges but no user interaction.

What is CVE-2022-32652?

The CVE-2022-32652 vulnerability is found in MediaTek's mtk-aie component, posing a risk of local privilege escalation without the necessity of user interaction, making it a critical security concern.

The Impact of CVE-2022-32652

Exploitation of this vulnerability could lead to unauthorized local privilege escalation, potentially allowing attackers to gain elevated permissions on affected devices running MediaTek's vulnerable chipsets like MT6833, MT6853, MT6877, MT6893, and MT8791 with specific Android versions.

Technical Details of CVE-2022-32652

This section explores the technical aspects of CVE-2022-32652, shedding light on the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability arises from a logic error in MediaTek's mtk-aie, resulting in a use-after-free scenario, enabling threat actors to exploit the flaw for local privilege escalation without requiring user interaction.

Affected Systems and Versions

Devices utilizing MediaTek chipsets such as MT6833, MT6853, MT6877, MT6893, and MT8791 coupled with Android versions 11.0, 12.0, and 13.0 are impacted by CVE-2022-32652, highlighting the widespread reach of this security concern.

Exploitation Mechanism

Attackers can exploit this vulnerability by leveraging the logic error in mtk-aie, allowing them to execute privileged operations without user interaction, emphasizing the critical nature of this flaw.

Mitigation and Prevention

Outlined below are key steps to mitigate the risks associated with CVE-2022-32652, emphasizing immediate actions and long-term security practices.

Immediate Steps to Take

Apply the provided Patch ID: ALPS07262617 to address the vulnerability promptly.
Monitor for any signs of unauthorized privilege escalation on affected devices.

Long-Term Security Practices

Conduct regular security assessments and vulnerability scans to detect and address any potential weaknesses.
Stay informed about security bulletins and updates from MediaTek to stay ahead of emerging threats.

Patching and Updates

Regularly update devices with the latest security patches and firmware releases from MediaTek to ensure protection against known vulnerabilities.