CVE-2019-2241 Explained : Impact and Mitigation

Snapdragon platforms by Qualcomm are affected by a vulnerability related to error status detection and handling in layout rendering, potentially leading to unintended behavior.

Understanding CVE-2019-2241

This CVE involves a problem with error status detection and handling in the rendering of layout backgrounds on various Snapdragon platforms.

What is CVE-2019-2241?

The vulnerability arises from the incorrect detection and handling of error statuses during the rendering of layout backgrounds, impacting multiple Snapdragon platforms and modem versions.

The Impact of CVE-2019-2241

The vulnerability can result in unintended behavior in Snapdragon Auto, Compute, Connectivity, Consumer Electronics Connectivity, Consumer IOT, Industrial IOT, Mobile, and Wired Infrastructure and Networking platforms.

Technical Details of CVE-2019-2241

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The issue involves the improper detection and handling of error statuses during the rendering of layout backgrounds.

Affected Systems and Versions

Vendor: Qualcomm, Inc.
Affected Products: Snapdragon Auto, Compute, Connectivity, Consumer Electronics Connectivity, Consumer IOT, Industrial IOT, Mobile, Wired Infrastructure and Networking
Affected Versions: MDM9150, MDM9206, MDM9607, MDM9650, MDM9655, MSM8996AU, QCS404, QCS605, SD 210/SD 212/SD 205, SD 410/12, SD 636, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 855, SD 8CX, SDA660, SDM630, SDM660, SDX24, SXR1130

Exploitation Mechanism

The vulnerability can be exploited by manipulating error statuses during the rendering of layout backgrounds, potentially causing unintended system behavior.

Mitigation and Prevention

Protecting systems from the CVE-2019-2241 vulnerability requires specific actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by Qualcomm promptly.
Monitor for any unusual system behavior that may indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update and patch all affected systems and devices.
Implement secure coding practices to prevent similar vulnerabilities in the future.
Conduct regular security assessments and audits to identify and address potential weaknesses.
Stay informed about security advisories and updates from Qualcomm.

Patching and Updates

Qualcomm may release patches and updates to address the vulnerability. Stay informed through official channels for patch availability and installation instructions.