CVE-2019-10517 : Vulnerability Insights and Analysis

Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables by Qualcomm, Inc. are affected by a vulnerability that allows memory to be released twice when two concurrent threads run in parallel.

Understanding CVE-2019-10517

This CVE involves a double free issue in DSP services on various Qualcomm Snapdragon platforms.

What is CVE-2019-10517?

This vulnerability in Qualcomm Snapdragon products allows two concurrent threads running in parallel to result in the release of memory twice, potentially leading to memory corruption and exploitation.

The Impact of CVE-2019-10517

The vulnerability could be exploited by attackers to execute arbitrary code, cause a denial of service, or gain unauthorized access to sensitive information on affected devices.

Technical Details of CVE-2019-10517

The following technical details provide insight into the vulnerability.

Vulnerability Description

The issue arises from two concurrent threads running in parallel, causing memory to be released twice, leading to potential memory corruption.

Affected Systems and Versions

Products: Snapdragon Auto, Compute, Consumer IOT, Industrial IOT, IoT, Mobile, Voice & Music, Wearables
Versions: APQ8009, APQ8017, APQ8053, APQ8096, APQ8096AU, APQ8098, MDM9206, MDM9207C, MDM9607, MDM9650, MSM8909, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8939, MSM8940, MSM8996AU, QCS405, QCS605, SDA660, SDA845, SDM630, SDM636, SDM660, SDM845, SDX20, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to trigger memory corruption, potentially leading to arbitrary code execution or unauthorized access.

Mitigation and Prevention

To address CVE-2019-10517, the following steps are recommended:

Immediate Steps to Take

Apply patches provided by Qualcomm to fix the vulnerability.
Monitor for any unusual system behavior that could indicate exploitation.

Long-Term Security Practices

Regularly update software and firmware on affected devices.
Implement secure coding practices to prevent memory-related vulnerabilities.

Patching and Updates

Ensure all affected systems are updated with the latest patches from Qualcomm to mitigate the risk of exploitation.