CVE-2019-10561 Explained : Impact and Mitigation

An incorrect initialization of local variables that serve as parameters to the sfs api could result in an invalid pointer dereference, potentially leading to a denial of service in various Snapdragon platforms. This vulnerability affects a wide range of Qualcomm chipsets and platforms.

Understanding CVE-2019-10561

This CVE identifies a configuration issue in content protection that can be exploited to cause denial of service.

What is CVE-2019-10561?

CVE-2019-10561 is a vulnerability in Qualcomm Snapdragon platforms that stems from improper initialization of local variables used as parameters to the sfs api.

The Impact of CVE-2019-10561

The vulnerability can lead to a denial of service on multiple Snapdragon platforms, affecting a variety of Qualcomm chipsets.

Technical Details of CVE-2019-10561

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability arises from incorrect initialization of local variables used as parameters to the sfs api, resulting in an invalid pointer dereference.

Affected Systems and Versions

Affected Platforms: Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IoT, Snapdragon Industrial IoT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
Affected Chipsets: APQ8009, APQ8017, APQ8053, APQ8096, APQ8096AU, APQ8098, MDM9206, MDM9607, MSM8905, MSM8909, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8996, MSM8996AU, MSM8998, QM215, SDA660, SDM429, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660

Exploitation Mechanism

The vulnerability can be exploited by manipulating the initialization of local variables used as parameters to the sfs api, leading to an invalid pointer dereference.

Mitigation and Prevention

Protect your systems from CVE-2019-10561 by following these steps:

Immediate Steps to Take

Apply patches provided by Qualcomm promptly.
Monitor Qualcomm's security bulletins for updates and advisories.

Long-Term Security Practices

Regularly update your Qualcomm platforms and chipsets.
Implement secure coding practices to prevent similar vulnerabilities.

Patching and Updates

Stay informed about security updates from Qualcomm.
Apply patches and updates as soon as they are released.