CVE-2020-11217 : Vulnerability Insights and Analysis
Learn about CVE-2020-11217, a critical vulnerability in Qualcomm Snapdragon products, allowing attackers to execute arbitrary code. Find mitigation steps and updates here.
A possible double free or invalid memory access in audio driver while reading Speaker Protection parameters in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile.
Understanding CVE-2020-11217
What is CVE-2020-11217?
This CVE refers to a potential double free or invalid memory access issue in the audio driver when accessing Speaker Protection parameters in various Qualcomm Snapdragon products.
The Impact of CVE-2020-11217
The vulnerability could allow an attacker to execute arbitrary code or cause a denial of service by exploiting the audio driver issue.
Technical Details of CVE-2020-11217
Vulnerability Description
The vulnerability involves a double free or invalid memory access in the audio driver of affected Qualcomm Snapdragon products.
Affected Systems and Versions
- Products: Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile
- Versions: PM3003A, PM4125, PM6125, and many more (extensive list provided)
Exploitation Mechanism
The vulnerability can be exploited by an attacker to execute malicious code or disrupt the system by manipulating the audio driver.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches and updates provided by Qualcomm promptly.
- Monitor official channels for security advisories and follow recommended actions.
Long-Term Security Practices
- Regularly update software and firmware to mitigate potential vulnerabilities.
- Implement network segmentation and access controls to limit the impact of security breaches.
- Conduct regular security assessments and audits to identify and address any weaknesses.
Patching and Updates
Ensure all affected systems are updated with the latest patches and firmware releases to address the CVE-2020-11217 vulnerability.