CVE-2019-10516 Explained : Impact and Mitigation

Multiple read overflows in MM while decoding service accept, service reject, attach reject, and MT detach in various Snapdragon platforms.

Understanding CVE-2019-10516

This CVE involves read overflow vulnerabilities in multiple Snapdragon platforms affecting a wide range of products and versions.

What is CVE-2019-10516?

The vulnerability involves read overflow issues in the MM module during the decoding of specific services in various Snapdragon platforms.
Affected products include Snapdragon Auto, Compute, Consumer IOT, Industrial IOT, IoT, Mobile, Voice & Music, and Wearables.

The Impact of CVE-2019-10516

Attackers could exploit these vulnerabilities to potentially execute arbitrary code or cause a denial of service on affected devices.

Technical Details of CVE-2019-10516

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability involves read overflow in the MM module while decoding service accept, service reject, attach reject, and MT detach in multiple Snapdragon platforms.

Affected Systems and Versions

Affected platforms include APQ8009, APQ8017, APQ8053, APQ8096, APQ8096AU, APQ8098, and many more Snapdragon platforms.

Exploitation Mechanism

Attackers can exploit these vulnerabilities by crafting malicious inputs to trigger the read overflow in the MM module.

Mitigation and Prevention

Protecting systems from this vulnerability requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply patches and updates provided by Qualcomm to address the read overflow vulnerabilities.
Monitor Qualcomm's security bulletins for any new updates or patches related to this CVE.

Long-Term Security Practices

Regularly update software and firmware on affected devices to mitigate potential security risks.
Implement network segmentation and access controls to limit the impact of any successful exploitation.

Patching and Updates

Ensure all affected systems are updated with the latest patches and security fixes to prevent exploitation of the read overflow vulnerabilities.