CVE-2019-10498 : Security Advisory and Response

A buffer overflow vulnerability can occur in various Snapdragon platforms due to exceeding the limit of io_vec requests sent to the server.

Understanding CVE-2019-10498

This CVE involves a buffer overflow scenario in multiple Qualcomm Snapdragon platforms.

What is CVE-2019-10498?

A buffer overflow can happen if the client surpasses the limit of 5 io_vec requests sent to the server in Snapdragon devices.

The Impact of CVE-2019-10498

Successful exploitation could lead to arbitrary code execution or system crashes.
Attackers may gain unauthorized access to sensitive information.

Technical Details of CVE-2019-10498

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

The vulnerability arises from exceeding the limit of io_vec requests, leading to a buffer overflow.

Affected Systems and Versions

Affected systems include Snapdragon Auto, Compute, Consumer IOT, Industrial IOT, IoT, Mobile, Voice & Music, Wearables.
Versions impacted: MDM9150, MDM9206, MDM9607, and more.

Exploitation Mechanism

Attackers can exploit this by sending more than 5 io_vec requests to the server.

Mitigation and Prevention

Protect your systems from CVE-2019-10498 with these strategies.

Immediate Steps to Take

Apply patches provided by Qualcomm promptly.
Monitor network traffic for any suspicious activity.
Implement strong access controls and authentication mechanisms.

Long-Term Security Practices

Regularly update firmware and software to mitigate known vulnerabilities.
Conduct security assessments and penetration testing to identify weaknesses.

Patching and Updates

Stay informed about security bulletins and updates from Qualcomm.