CVE-2022-32651 Explained : Impact and Mitigation

This article provides an in-depth analysis of CVE-2022-32651, a vulnerability identified in mtk-aie that could potentially lead to local privilege escalation.

Understanding CVE-2022-32651

CVE-2022-32651 is a vulnerability found in mtk-aie, leading to a possible use after free scenario due to a logic error. The exploitation of this vulnerability could result in the escalation of local privilege without requiring user interaction.

What is CVE-2022-32651?

CVE-2022-32651 is a security flaw present in mtk-aie, which could allow an attacker to elevate their privileges locally, potentially leading to unauthorized access and control of the affected system.

The Impact of CVE-2022-32651

The impact of CVE-2022-32651 is the local escalation of privilege, where an attacker with access to the system could gain higher privileges and execute arbitrary code, posing a significant security risk.

Technical Details of CVE-2022-32651

CVE-2022-32651 affects MediaTek's MT6879 and MT6983 products running Android 12.0, with a need for system execution privileges for successful exploitation.

Vulnerability Description

The vulnerability arises from a logic error in mtk-aie, potentially leading to a use after free scenario and enabling privilege escalation through malicious actions.

Affected Systems and Versions

Vendor MediaTek, Inc. has confirmed that the vulnerability impacts MT6879 and MT6983 devices running Android 12.0, marking these versions as affected by CVE-2022-32651.

Exploitation Mechanism

The exploit does not require user interaction, making it easier for threat actors to carry out local privilege escalation attacks through the identified vulnerability.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-32651, immediate actions and long-term security practices are recommended.

Immediate Steps to Take

Users are advised to apply the provided patch ID ALPS07225857 to address the vulnerability promptly and prevent unauthorized privilege escalation on affected devices.

Long-Term Security Practices

Implementing security best practices, such as regular security updates, network segmentation, and access control measures, can help enhance overall system security and reduce the likelihood of future vulnerabilities.

Patching and Updates

Staying vigilant for security bulletins and updates from MediaTek, Inc. is crucial to ensure timely patching of known vulnerabilities and maintain a secure system environment.