CVE-2020-11165 : What You Need to Know

A memory corruption vulnerability due to buffer overflow in multiple Qualcomm Snapdragon products.

Understanding CVE-2020-11165

This CVE involves a memory corruption issue in various Qualcomm Snapdragon products, potentially leading to security risks.

What is CVE-2020-11165?

This vulnerability arises from a buffer overflow during the copying of messages from HLOS into a buffer without proper length validation.

The Impact of CVE-2020-11165

The vulnerability could allow attackers to execute arbitrary code, leading to system compromise, data breaches, or denial of service.

Technical Details of CVE-2020-11165

Details of the technical aspects of the CVE.

Vulnerability Description

The vulnerability results from a buffer overflow while copying messages from HLOS into a buffer without validating the buffer's length.

Affected Systems and Versions

Products: Snapdragon Auto, Compute, Connectivity, Consumer IOT, Industrial IOT, Mobile, Wired Infrastructure, and Networking
Versions: AQT1000, AR8035, PM3003A, and many more

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious messages to trigger buffer overflow, potentially leading to arbitrary code execution.

Mitigation and Prevention

Ways to address and prevent the CVE.

Immediate Steps to Take

Apply patches and updates provided by Qualcomm promptly.
Implement network segmentation to limit the impact of potential attacks.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Regularly update firmware and software to mitigate known vulnerabilities.
Conduct security assessments and penetration testing to identify and address weaknesses.
Educate users and administrators about safe computing practices.

Patching and Updates

Stay informed about security bulletins and updates from Qualcomm.
Apply patches as soon as they are released to ensure system security.