CVE-2017-18283 : Security Advisory and Response
Learn about CVE-2017-18283, a memory corruption vulnerability in Snapdragon Mobile devices by Qualcomm, Inc. due to improper input validation in the Bluetooth controller. Find out how to mitigate this issue.
Snapdragon Mobile devices by Qualcomm, Inc. are vulnerable to memory corruption due to improper input validation in the Bluetooth controller.
Understanding CVE-2017-18283
What is CVE-2017-18283?
CVE-2017-18283 highlights a potential memory corruption issue in Snapdragon Mobile devices when receiving the Read Val Blob Req with invalid parameters.
The Impact of CVE-2017-18283
This vulnerability could allow attackers to exploit the Bluetooth controller, leading to memory corruption on affected devices.
Technical Details of CVE-2017-18283
Vulnerability Description
The vulnerability stems from improper input validation in the Bluetooth controller of Snapdragon Mobile devices.
Affected Systems and Versions
- Product: Snapdragon Mobile
- Vendor: Qualcomm, Inc.
- Versions: QCA9379, SD 210/SD 212/SD 205, SD 625, SD 835, SD 845, SD 850, SDA660
Exploitation Mechanism
Attackers can trigger memory corruption by sending the Read Val Blob Req with invalid parameters to the affected devices.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches provided by Qualcomm to address the vulnerability.
- Monitor Qualcomm's security bulletins for updates and advisories.
Long-Term Security Practices
- Regularly update firmware and software on Snapdragon Mobile devices.
- Implement proper input validation mechanisms to prevent similar vulnerabilities.
- Conduct security assessments and audits periodically.
Patching and Updates
Ensure timely installation of security patches released by Qualcomm to mitigate the risk of memory corruption.