CVE-2022-33246 Explained : Impact and Mitigation

A detailed overview of CVE-2022-33246 focusing on the impact, technical details, and mitigation strategies.

Understanding CVE-2022-33246

This section provides insights into the nature of the vulnerability and its implications.

What is CVE-2022-33246?

The CVE-2022-33246 pertains to memory corruption in Audio due to the use of an out-of-range pointer offset when initiating a voice call session from user space with an invalid session ID.

The Impact of CVE-2022-33246

The vulnerability can have a medium severity impact with high availability, confidentiality, and integrity impacts, requiring high user privileges for exploitation.

Technical Details of CVE-2022-33246

Explore the specific technical aspects of CVE-2022-33246 below.

Vulnerability Description

The vulnerability arises from the mishandling of pointers during the initiation of voice call sessions, leading to memory corruption in Audio.

Affected Systems and Versions

Multiple versions of Qualcomm Snapdragon products such as APQ8096AU, SD855, SD865 5G, and more are affected by this vulnerability.

Exploitation Mechanism

The vulnerability can be exploited locally without user interaction, impacting various Snapdragon platforms.

Mitigation and Prevention

Discover the necessary steps to prevent and mitigate the risks associated with CVE-2022-33246.

Immediate Steps to Take

Immediate actions such as applying security patches and updates from Qualcomm are crucial to addressing this vulnerability.

Long-Term Security Practices

Implementing robust security protocols and regularly updating audio-related software can help bolster long-term security.

Patching and Updates

Regularly checking for security bulletins and updates from Qualcomm is essential to stay protected from CVE-2022-33246.