CVE-2020-11237 : Vulnerability Insights and Analysis

Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, and Snapdragon Mobile devices by Qualcomm are affected by a memory crash vulnerability when accessing histogram type KPI input.

Understanding CVE-2020-11237

This CVE involves a memory crash issue due to a lack of checking histogram definition before accessing it in Qualcomm devices.

What is CVE-2020-11237?

The vulnerability in Snapdragon Auto, Compute, Connectivity, and Mobile devices leads to a memory crash when accessing histogram type KPI input.

The Impact of CVE-2020-11237

The vulnerability has a CVSS base score of 8.4, indicating a high severity issue with significant impacts on confidentiality, integrity, and availability.

Technical Details of CVE-2020-11237

Qualcomm devices are susceptible to a memory crash vulnerability when handling histogram type KPI input.

Vulnerability Description

The vulnerability arises from a lack of validation for histogram definitions, leading to a memory crash when accessing the input.

Affected Systems and Versions

Products: Snapdragon Auto, Compute, Connectivity, Mobile
Versions: CSRB31024, PM3003A, PM456, and many more

Exploitation Mechanism

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

Mitigation and Prevention

Steps to address and prevent the CVE-2020-11237 vulnerability.

Immediate Steps to Take

Apply security patches provided by Qualcomm promptly.
Monitor Qualcomm's security bulletins for updates and advisories.

Long-Term Security Practices

Regularly update Qualcomm devices with the latest firmware and security patches.
Implement proper input validation mechanisms in modem functionalities.

Patching and Updates

Stay informed about security bulletins and updates from Qualcomm.