CVE-2017-18331 Explained : Impact and Mitigation
Learn about CVE-2017-18331 affecting Qualcomm's Snapdragon Automobile, Mobile, and Wear devices due to improper access control on secure display buffers. Find mitigation steps and affected versions here.
CVE-2017-18331 was published on January 18, 2019, by Qualcomm, Inc. The vulnerability affects Snapdragon Automobile, Snapdragon Mobile, and Snapdragon Wear devices due to improper access control on secure display buffers.
Understanding CVE-2017-18331
This CVE identifies a security flaw in various Qualcomm products, leading to inadequate access control on secure display buffers.
What is CVE-2017-18331?
The vulnerability in CVE-2017-18331 pertains to insufficient access control on secure display buffers within Snapdragon Automobile, Snapdragon Mobile, and Snapdragon Wear devices.
The Impact of CVE-2017-18331
The vulnerability could allow unauthorized access to secure display buffers, potentially leading to unauthorized data disclosure or manipulation.
Technical Details of CVE-2017-18331
Qualcomm's Snapdragon products are affected by this vulnerability, impacting specific versions and products.
Vulnerability Description
The vulnerability involves inadequate access control on secure display buffers in Snapdragon Automobile, Snapdragon Mobile, and Snapdragon Wear devices.
Affected Systems and Versions
- Products: Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear
- Versions: MDM9206, MDM9607, MDM9650, MSM8996AU, SD 210/SD 212/SD 205, SD 820, SD 820A, SD 835, SDA660
Exploitation Mechanism
The vulnerability allows attackers to exploit inadequate access control on secure display buffers to gain unauthorized access to sensitive information.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent the exploitation of CVE-2017-18331.
Immediate Steps to Take
- Apply patches and updates provided by Qualcomm to mitigate the vulnerability.
- Monitor for any unauthorized access or unusual activities on affected devices.
Long-Term Security Practices
- Implement strong access control mechanisms to prevent unauthorized access to sensitive data.
- Regularly update and patch systems to address known vulnerabilities and enhance overall security.
Patching and Updates
- Stay informed about security bulletins and updates from Qualcomm to address CVE-2017-18331.