CVE-2022-22063 : Security Advisory and Response
Learn about CVE-2022-22063, a high-severity memory corruption vulnerability in Qualcomm Snapdragon products, impacting confidentiality, integrity, and availability. Find mitigation steps and updates.
This article provides details about CVE-2022-22063, a memory corruption vulnerability in Qualcomm Snapdragon products.
Understanding CVE-2022-22063
CVE-2022-22063 is a high-severity vulnerability affecting multiple Qualcomm Snapdragon products due to memory corruption in Core associated with improper configuration in the boot remapper.
What is CVE-2022-22063?
The vulnerability arises from improper configuration in the boot remapper, leading to memory corruption in Core within Qualcomm Snapdragon products. This could potentially allow an attacker to exploit the device's memory, impacting confidentiality, integrity, and availability.
The Impact of CVE-2022-22063
With a CVSS v3.1 base score of 8.4 (High), the vulnerability poses a significant risk. It has a low attack complexity and vector, high impact on confidentiality, integrity, and availability, with no special privileges required for exploitation.
Technical Details of CVE-2022-22063
The vulnerability affects multiple Qualcomm Snapdragon products under the Snapdragon platform, including versions like APQ8096AU, MDM9640, MDM9645, and others.
Vulnerability Description
The memory corruption issue in Core occurs due to misconfiguration in the boot remapper, providing a potential entry point for attackers to manipulate the device's memory.
Affected Systems and Versions
Systems affected include Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, and Snapdragon Mobile, with specific versions like QCA6174, QCA6174A, QCA6574A, and more.
Exploitation Mechanism
The vulnerability could be exploited locally, with a possible high impact on system availability, confidentiality, and integrity, without requiring any special user interaction.
Mitigation and Prevention
To mitigate the risks associated with CVE-2022-22063, immediate actions and long-term security practices are recommended.
Immediate Steps to Take
Affected users should apply relevant patches and updates provided by Qualcomm to address the memory corruption vulnerability.
Long-Term Security Practices
Regularly update and patch Qualcomm Snapdragon products to safeguard against similar vulnerabilities in the future.
Patching and Updates
Stay informed about security bulletins and advisories from Qualcomm to address vulnerabilities promptly.