CVE-2019-2333 : Security Advisory and Response
Learn about CVE-2019-2333, a buffer overflow vulnerability on Qualcomm platforms like Snapdragon Auto and Compute. Find out the impact, affected systems, exploitation details, and mitigation steps.
A buffer overflow vulnerability affecting various Qualcomm platforms due to inadequate buffer size validation during read operations.
Understanding CVE-2019-2333
What is CVE-2019-2333?
The vulnerability stems from insufficient buffer size validation during read operations in IPA drivers on Qualcomm platforms like Snapdragon Auto, Snapdragon Compute, and more.
The Impact of CVE-2019-2333
The vulnerability could allow attackers to execute arbitrary code or cause a denial of service on affected devices.
Technical Details of CVE-2019-2333
Vulnerability Description
The issue involves a buffer overflow due to improper validation of buffer size during IPA driver processing on various Qualcomm platforms.
Affected Systems and Versions
- Products: Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, and more
- Versions: MDM9150, MDM9607, MSM8909W, and many more
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting a specially designed input to trigger the buffer overflow.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches provided by Qualcomm promptly
- Monitor vendor's security bulletins for updates
Long-Term Security Practices
- Regularly update software and firmware on affected devices
- Implement network segmentation and access controls
- Conduct regular security assessments
Patching and Updates
Ensure all affected systems are updated with the latest patches to mitigate the vulnerability.