CVE-2018-11996 Explained : Impact and Mitigation
Learn about CVE-2018-11996, a vulnerability in Snapdragon Automobile, Snapdragon Mobile, and Snapdragon Wear devices by Qualcomm. Find out the impacted systems, versions, exploitation mechanism, and mitigation steps.
CVE-2018-11996 was published on November 28, 2018, by Qualcomm, Inc. It involves an out-of-bounds access vulnerability in Snapdragon Automobile, Snapdragon Mobile, and Snapdragon Wear devices. This CVE affects various versions of Qualcomm products.
Understanding CVE-2018-11996
If an improperly formatted command is transmitted to the device programmer, it is possible for an out-of-bounds access to occur in Snapdragon Automobile, Snapdragon Mobile, and Snapdragon Wear. This vulnerability affects multiple versions of Qualcomm products.
What is CVE-2018-11996?
When a malformed command is sent to the device programmer, an out-of-bounds access can occur in Snapdragon Automobile, Snapdragon Mobile, and Snapdragon Wear in various affected versions.
The Impact of CVE-2018-11996
- The vulnerability allows for unauthorized out-of-bounds access, potentially leading to security breaches and data compromise.
Technical Details of CVE-2018-11996
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability arises from an improperly formatted command that triggers an out-of-bounds access in Snapdragon Automobile, Snapdragon Mobile, and Snapdragon Wear devices.
Affected Systems and Versions
- Products: Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear
- Vendor: Qualcomm, Inc.
- Versions: MDM9206, MDM9607, MDM9650, MDM9655, MSM8909W, MSM8996AU, SD 210/SD 212/SD 205, SD 600, SD 820, SD 820A, SD 835, SDA660, SDX20, SDX24
Exploitation Mechanism
The vulnerability occurs when an improperly formatted command is transmitted to the device programmer, leading to unauthorized out-of-bounds access.
Mitigation and Prevention
To address CVE-2018-11996, follow these mitigation steps:
Immediate Steps to Take
- Apply patches provided by Qualcomm to fix the vulnerability.
- Monitor Qualcomm's security bulletins for updates and advisories.
Long-Term Security Practices
- Regularly update firmware and software to the latest versions.
- Implement network segmentation and access controls to limit exposure.
Patching and Updates
- Stay informed about security updates and patches released by Qualcomm.
- Apply patches promptly to ensure protection against known vulnerabilities.