CVE-2020-11292 : Vulnerability Insights and Analysis

Possible buffer overflow in voice service due to lack of input validation of parameters in various Qualcomm Snapdragon products.

Understanding CVE-2020-11292

This CVE involves a potential buffer overflow vulnerability in the voice service of multiple Qualcomm Snapdragon products due to inadequate input parameter validation.

What is CVE-2020-11292?

The vulnerability stems from a lack of input validation in the QMI Voice API across a wide range of Qualcomm Snapdragon products, potentially leading to a buffer overflow.

The Impact of CVE-2020-11292

The impact of this vulnerability is rated as high, with a CVSS base score of 7.8. It can result in compromised confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2020-11292

Vulnerability Description

The vulnerability involves a buffer overflow in the voice service of Qualcomm Snapdragon products due to insufficient input validation in the QMI Voice API.

Affected Systems and Versions

Products: Snapdragon Auto, Compute, Connectivity, Consumer IOT, Industrial IOT, IoT, Mobile, Voice & Music, Wearables
Versions: A wide range of versions across the affected product line

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Local
Privileges Required: Low
User Interaction: None
Scope: Unchanged

Mitigation and Prevention

Immediate Steps to Take

Apply patches and updates provided by Qualcomm
Monitor Qualcomm's security bulletins for further guidance

Long-Term Security Practices

Implement input validation mechanisms in software development processes
Regularly update and patch Qualcomm products to address security vulnerabilities

Patching and Updates

Regularly check for security bulletins and updates from Qualcomm to address CVE-2020-11292.