CVE-2019-14023 : Security Advisory and Response
Learn about CVE-2019-14023 affecting Qualcomm Snapdragon products. Understand the impact, affected systems, and mitigation steps for this string format issue vulnerability.
Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music by Qualcomm, Inc. are affected by a string format issue in processing HLOS data, potentially leading to security vulnerabilities.
Understanding CVE-2019-14023
This CVE identifies a lack of input validation in multiple Qualcomm products, which can result in a string format issue when handling HLOS data.
What is CVE-2019-14023?
The vulnerability in Snapdragon products can allow attackers to exploit the lack of proper NULL termination in input data, leading to potential security risks.
The Impact of CVE-2019-14023
The vulnerability can be exploited to manipulate string format issues, potentially enabling attackers to execute arbitrary code or disrupt system operations.
Technical Details of CVE-2019-14023
Qualcomm's affected products and versions are susceptible to the following:
Vulnerability Description
- Lack of input validation in Snapdragon products
- String format issue when processing HLOS data
Affected Systems and Versions
- Products: Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music
- Versions: MDM9607, Nicobar, Rennell, SA6155P, SDX55, SM6150, SM7150, SM8150, SM8250, SXR2130
Exploitation Mechanism
- Attackers can exploit the lack of NULL termination in input data to manipulate string format issues
Mitigation and Prevention
It is crucial to take immediate steps and implement long-term security practices to mitigate the risks associated with CVE-2019-14023.
Immediate Steps to Take
- Apply security patches provided by Qualcomm
- Implement input validation mechanisms to ensure proper NULL termination
- Monitor system logs for any suspicious activities
Long-Term Security Practices
- Regularly update software and firmware to the latest versions
- Conduct security audits and penetration testing to identify vulnerabilities
- Educate users and administrators on secure coding practices
Patching and Updates
- Stay informed about security bulletins and updates from Qualcomm
- Apply patches promptly to address known vulnerabilities