CVE-2022-22067 : Vulnerability Insights and Analysis
Learn about CVE-2022-22067, a high-severity memory leak vulnerability in Qualcomm Snapdragon Auto, Compute, Connectivity, and Mobile affecting various versions. Understand the impact, technical details, and mitigation strategies.
A potential memory leak in the modem has been identified during the processing of NSA RRC Reconfiguration with invalid Radio Bearer Config in Qualcomm's Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, and Snapdragon Mobile platforms.
Understanding CVE-2022-22067
This section dives into the specifics of the CVE-2022-22067 vulnerability, its impact, technical details, and mitigation strategies.
What is CVE-2022-22067?
The vulnerability pertains to an improper release of memory before removing the last reference in the modem, leading to a potential memory leak scenario.
The Impact of CVE-2022-22067
With a CVSS base score of 7.5, this high-severity vulnerability poses a risk of denial of service in affected Qualcomm products. The attack complexity is low, but the availability impact is high.
Technical Details of CVE-2022-22067
Let's explore the technical aspects of this vulnerability in terms of its description, affected systems and versions, and exploitation mechanism.
Vulnerability Description
The vulnerability arises in the modem when processing NSA RRC Reconfiguration with an invalid Radio Bearer Configuration, potentially leading to a memory leak.
Affected Systems and Versions
Qualcomm's Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, and Snapdragon Mobile platforms are affected. Numerous versions including AR8035, QCA6390, SDX55, SDX65, and more are impacted.
Exploitation Mechanism
The vulnerability can be exploited through network vectors without any prior privileges required, making it a concerning security issue.
Mitigation and Prevention
Discover the necessary steps to mitigate the risks associated with CVE-2022-22067 and ensure the long-term security of affected systems.
Immediate Steps to Take
Immediate actions such as monitoring Qualcomm's security bulletins, applying patches, and implementing recommended security configurations are crucial.
Long-Term Security Practices
Establishing robust security protocols, conducting regular security audits, and staying informed about security updates are fundamental for long-term protection.
Patching and Updates
Timely installation of patches provided by Qualcomm is essential for addressing the CVE-2022-22067 vulnerability and safeguarding systems.