CVE-2019-14061 Explained : Impact and Mitigation
Learn about CVE-2019-14061, a null-pointer dereference vulnerability in Qualcomm Snapdragon products, potentially leading to a buffer over-read issue in video. Find mitigation steps and preventive measures here.
A potential issue of null-pointer dereference may arise in various Qualcomm Snapdragon products, leading to a buffer over-read issue in video.
Understanding CVE-2019-14061
What is CVE-2019-14061?
Null-pointer dereference can occur in Snapdragon Auto, Compute, Connectivity, Consumer IOT, Industrial IOT, IoT, Mobile, Voice & Music, and Wearables, potentially causing a buffer over-read issue in video.
The Impact of CVE-2019-14061
The vulnerability may allow attackers to exploit the null-pointer dereference, leading to potential security breaches and unauthorized access to sensitive information.
Technical Details of CVE-2019-14061
Vulnerability Description
The issue arises when attempting to access segment element info without proper allocation and assignment, affecting a wide range of Qualcomm Snapdragon products.
Affected Systems and Versions
- Products: Snapdragon Auto, Compute, Connectivity, Consumer IOT, Industrial IOT, IoT, Mobile, Voice & Music, Wearables
- Versions: APQ8009, APQ8017, APQ8053, APQ8064, APQ8096AU, APQ8098, MDM9206, MDM9207C, and more
Exploitation Mechanism
The vulnerability can be exploited by malicious actors to trigger null-pointer dereference, potentially leading to security compromises.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches and updates provided by Qualcomm promptly.
- Monitor Qualcomm's security bulletins for any new information or patches related to this vulnerability.
Long-Term Security Practices
- Regularly update software and firmware on affected devices.
- Implement network security measures to detect and prevent potential exploitation of vulnerabilities.
Patching and Updates
Ensure all Qualcomm Snapdragon products are updated with the latest patches and security fixes.