CVE-2019-13995 : What You Need to Know

Snapdragon products by Qualcomm are affected by an integer overflow issue, potentially leading to memory corruption and information leakage.

Understanding CVE-2019-13995

This CVE involves a lack of integer overflow check when adding fragment size and remaining size obtained from shared memory, impacting various Snapdragon products.

What is CVE-2019-13995?

The absence of an integer overflow check when adding fragment size and remaining size obtained from shared memory can result in memory corruption and potential information leakage. This issue affects a wide range of Snapdragon products by Qualcomm.

The Impact of CVE-2019-13995

The vulnerability can lead to memory corruption and potential information leakage in affected Snapdragon products, posing a risk to data security and system integrity.

Technical Details of CVE-2019-13995

This section provides detailed technical information about the CVE-2019-13995 vulnerability.

Vulnerability Description

The vulnerability arises from the lack of an integer overflow check during the addition of fragment size and remaining size obtained from shared memory, potentially leading to memory corruption and information leakage.

Affected Systems and Versions

The following systems and versions are affected by CVE-2019-13995:

Snapdragon Auto
Snapdragon Compute
Snapdragon Connectivity
Snapdragon Consumer Electronics Connectivity
Snapdragon Consumer IOT
Snapdragon Industrial IOT
Snapdragon Mobile
Snapdragon Voice & Music
Snapdragon Wearables
Snapdragon Wired Infrastructure and Networking

Affected versions include APQ8009, APQ8017, APQ8053, APQ8096AU, APQ8098, and many more.

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to trigger memory corruption and potentially extract sensitive information from affected devices.

Mitigation and Prevention

To address CVE-2019-13995, follow these mitigation strategies:

Immediate Steps to Take

Apply security patches provided by Qualcomm promptly.
Monitor official sources for updates and advisories regarding this vulnerability.

Long-Term Security Practices

Regularly update firmware and software to ensure the latest security enhancements.
Implement network segmentation and access controls to limit the impact of potential exploits.

Patching and Updates

Stay informed about security bulletins and patches released by Qualcomm.
Prioritize the installation of security updates to mitigate the risk of exploitation.