CVE-2019-2298 : Security Advisory and Response

A vulnerability in various Qualcomm Snapdragon platforms could lead to a use-after-free scenario due to a lack of protection when accessing md sessions information.

Understanding CVE-2019-2298

This CVE affects multiple Qualcomm Snapdragon platforms and could potentially result in a use-after-free scenario.

What is CVE-2019-2298?

This vulnerability arises from a lack of protection when accessing md sessions information through a macro in Qualcomm Snapdragon platforms, including Snapdragon Auto, Compute, Consumer IOT, Industrial IOT, Mobile, Voice & Music, and Wearables.

The Impact of CVE-2019-2298

The vulnerability could lead to a use-after-free scenario, posing a risk to the affected platforms listed, such as MDM9150, MDM9206, SD 820, and more.

Technical Details of CVE-2019-2298

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability involves a use-after-free issue in Diag Services due to missing protection when accessing md sessions information.

Affected Systems and Versions

Vendor: Qualcomm, Inc.
Affected Products: Snapdragon Auto, Compute, Consumer IOT, Industrial IOT, Mobile, Voice & Music, Wearables
Affected Versions: MDM9150, MDM9206, MDM9607, and more

Exploitation Mechanism

The vulnerability can be exploited by accessing md sessions information through a macro, potentially leading to a use-after-free scenario.

Mitigation and Prevention

Protecting systems from this vulnerability is crucial to ensure security.

Immediate Steps to Take

Apply patches and updates provided by Qualcomm
Monitor security bulletins for relevant information

Long-Term Security Practices

Regularly update software and firmware
Implement security best practices to prevent similar vulnerabilities

Patching and Updates

Stay informed about security advisories from Qualcomm
Apply patches promptly to mitigate the risk of exploitation