CVE-2019-10497 : Vulnerability Insights and Analysis
Learn about CVE-2019-10497, a use after free vulnerability in Qualcomm Snapdragon platforms and chipsets. Find out the impact, affected systems, exploitation details, and mitigation steps.
A use after free issue affecting various Qualcomm Snapdragon platforms and chipsets.
Understanding CVE-2019-10497
What is CVE-2019-10497?
The CVE-2019-10497 vulnerability involves a use after free issue that occurs when another instance of the "open for voice_svc node" function is called from an application without properly closing the previous instance. This vulnerability impacts multiple Qualcomm Snapdragon platforms and specific chipsets.
The Impact of CVE-2019-10497
The vulnerability can lead to potential security breaches, unauthorized access, and system instability on affected devices.
Technical Details of CVE-2019-10497
Vulnerability Description
The use after free issue arises from improper handling of instances of the "open for voice_svc node" function, potentially allowing malicious actors to exploit the vulnerability.
Affected Systems and Versions
- Affected Products: Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
- Affected Chipsets: MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8909W, MSM8996AU, QCS605, Qualcomm 215, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 615/16/SD 415, SD 625, SD 632, SD 636, SD 665, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM439, SDM630, SDM660, SDX20, SDX24
Exploitation Mechanism
The vulnerability can be exploited by executing a specific sequence of actions that trigger the use after free issue, potentially leading to unauthorized access or system compromise.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches and updates provided by Qualcomm to address the vulnerability.
- Monitor official sources for security advisories and follow best practices for secure coding.
Long-Term Security Practices
- Regularly update software and firmware on affected devices to mitigate security risks.
- Implement secure coding practices and conduct security assessments to identify and address vulnerabilities.
Patching and Updates
- Qualcomm has released patches to fix the use after free issue. Ensure all affected devices are updated with the latest security patches.