CVE-2019-14060 : What You Need to Know

This CVE involves the use of uninitialized stack data due to memory allocation issues in various Qualcomm Snapdragon platforms. The affected products include Snapdragon Auto, Compute, Consumer IOT, Industrial IOT, Mobile, Voice & Music, Wearables, and Wired Infrastructure and Networking.

Understanding CVE-2019-14060

This vulnerability can lead to the use of uninitialized stack data if memory is not properly allocated for the blob or if the allocated blob is smaller than the required struct size. It affects a wide range of Qualcomm Snapdragon platforms.

What is CVE-2019-14060?

If memory is not allocated for the blob or if the allocated blob is smaller than the required struct size, uninitialized stack data may be used. This issue impacts various Qualcomm Snapdragon platforms, including Snapdragon Auto, Compute, Consumer IOT, Industrial IOT, Mobile, Voice & Music, Wearables, and Wired Infrastructure and Networking.

The Impact of CVE-2019-14060

The vulnerability can result in the use of uninitialized stack data, potentially leading to security breaches and unauthorized access to sensitive information on affected devices.

Technical Details of CVE-2019-14060

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability arises from the lack of proper memory allocation for blobs, leading to the use of uninitialized stack data in Qualcomm Snapdragon platforms.

Affected Systems and Versions

The vulnerability affects a wide range of Qualcomm Snapdragon platforms, including APQ8009, APQ8017, APQ8053, APQ8098, and many more.

Exploitation Mechanism

The issue occurs when memory is not allocated for the blob or when the allocated blob is smaller than the required struct size, resulting in the use of uninitialized stack data.

Mitigation and Prevention

Protecting systems from CVE-2019-14060 requires immediate actions and long-term security practices.

Immediate Steps to Take

Ensure proper memory allocation for blobs to prevent the use of uninitialized stack data.
Regularly check the return value for read or write blob to verify memory allocation.

Long-Term Security Practices

Conduct regular security audits and code reviews to identify and address memory allocation issues.
Stay informed about security bulletins and updates from Qualcomm to address vulnerabilities promptly.

Patching and Updates

Apply patches and updates provided by Qualcomm to mitigate the CVE-2019-14060 vulnerability effectively.