CVE-2018-11950 : What You Need to Know

Snapdragon Mobile version SD 845 and SD 850 by Qualcomm, Inc. are affected by a vulnerability allowing the loading and execution of unapproved TrustZone applications.

Understanding CVE-2018-11950

This CVE involves improper input validation in the core of Snapdragon Mobile devices, specifically versions SD 845 and SD 850.

What is CVE-2018-11950?

CVE-2018-11950 refers to the ability for unauthorized TrustZone applications to be loaded and run on Snapdragon Mobile devices using SD 845 and SD 850.

The Impact of CVE-2018-11950

The vulnerability allows malicious actors to execute unapproved TrustZone applications, potentially leading to unauthorized access and control of affected devices.

Technical Details of CVE-2018-11950

This section provides more in-depth technical information about the vulnerability.

Vulnerability Description

The vulnerability in Snapdragon Mobile devices allows for the loading and execution of unapproved TrustZone applications due to improper input validation in the core.

Affected Systems and Versions

Product: Snapdragon Mobile
Vendor: Qualcomm, Inc.
Versions: SD 845, SD 850

Exploitation Mechanism

The vulnerability can be exploited by attackers to load and run unauthorized TrustZone applications on affected devices, compromising their security.

Mitigation and Prevention

Protecting systems from CVE-2018-11950 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by Qualcomm, Inc.
Monitor for any unauthorized TrustZone applications running on devices.

Long-Term Security Practices

Regularly update device firmware to the latest versions.
Implement strong access controls and authentication mechanisms.

Patching and Updates

Qualcomm, Inc. may release patches to address the vulnerability. It is crucial to apply these patches promptly to mitigate the risk of exploitation.