CVE-2019-14087 : Vulnerability Insights and Analysis
Learn about CVE-2019-14087 affecting Snapdragon Consumer IOT, Mobile, and Wearables by Qualcomm. Discover the impact, affected versions, and mitigation steps for this buffer management vulnerability.
Snapdragon Consumer IOT, Snapdragon Mobile, and Snapdragon Wearables by Qualcomm, Inc. are affected by a buffer management failure in MSM8909W and QCS605, leading to issues with HDR blit handle access when unsupported color modes are used.
Understanding CVE-2019-14087
This CVE involves a Use After Free Issue in Display.
What is CVE-2019-14087?
This CVE identifies a vulnerability in Qualcomm products where buffer management fails when attempting to access the handle for HDR blit, particularly when unsupported color modes are utilized.
The Impact of CVE-2019-14087
The vulnerability can result in system failures and potential exploitation by malicious actors, compromising the security and functionality of affected devices.
Technical Details of CVE-2019-14087
Snapdragon Consumer IOT, Snapdragon Mobile, and Snapdragon Wearables are affected by this vulnerability.
Vulnerability Description
The issue arises from a failure in buffer management during the handling of HDR blit, triggered by unsupported color modes on displays.
Affected Systems and Versions
- Products: Snapdragon Consumer IOT, Snapdragon Mobile, Snapdragon Wearables
- Versions: MSM8909W, QCS605
Exploitation Mechanism
The vulnerability occurs due to improper buffer management, leading to a failure in accessing the HDR blit handle when unsupported color modes are encountered.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent exploitation of this vulnerability.
Immediate Steps to Take
- Apply patches and updates provided by Qualcomm to mitigate the vulnerability.
- Monitor official sources for security advisories and follow best practices for secure device usage.
Long-Term Security Practices
- Regularly update software and firmware to ensure the latest security patches are in place.
- Implement network security measures and access controls to prevent unauthorized access to devices.
Patching and Updates
- Stay informed about security bulletins and updates from Qualcomm to address CVE-2019-14087 effectively.