CVE-2022-22086 Explained : Impact and Mitigation

This article provides detailed information about CVE-2022-22086, a memory corruption vulnerability affecting various Qualcomm products.

Understanding CVE-2022-22086

CVE-2022-22086 is a memory corruption vulnerability related to video processing that occurs due to a double free issue while parsing 3gp clips with invalid meta data atoms in multiple Qualcomm products.

What is CVE-2022-22086?

The vulnerability involves memory corruption in video processing, resulting from a double free scenario during the parsing of 3gp clips containing invalid meta data atoms in a range of Qualcomm products.

The Impact of CVE-2022-22086

The CVSS v3.1 base score for CVE-2022-22086 is 7.3, categorizing it as a high-severity vulnerability. The attack complexity is considered low, with no privileges required for exploitation. While the confidentiality, integrity, and availability impacts are all rated as low, the severity remains high due to the potential exploitation scenarios.

Technical Details of CVE-2022-22086

The vulnerability is primarily characterized by a memory corruption issue affecting the video processing functionality of the impacted Qualcomm devices.

Vulnerability Description

The vulnerability arises from a double free scenario triggered while processing 3gp clips with malformed meta data atoms, leading to memory corruption during video playback.

Affected Systems and Versions

Numerous Qualcomm products are impacted by this vulnerability, including Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, and Snapdragon Wearables. The list of affected versions is extensive and includes a wide range of Qualcomm chipsets and components.

Exploitation Mechanism

The vulnerability can be exploited remotely with low attack complexity, presenting a significant risk to affected devices and systems.

Mitigation and Prevention

To safeguard against the CVE-2022-22086 vulnerability, immediate actions and long-term security practices are crucial.

Immediate Steps to Take

Organizations and users should apply patches or updates provided by Qualcomm to address the vulnerability. Additionally, implementing network security controls can help mitigate potential exploitation attempts.

Long-Term Security Practices

Maintaining up-to-date software versions and regularly monitoring security bulletins from Qualcomm can help stay informed about potential vulnerabilities and corresponding patches.

Patching and Updates

Regularly check for security updates from Qualcomm and apply patches promptly to ensure the protection of the affected systems from the CVE-2022-22086 vulnerability.