CVE-2020-11130 : What You Need to Know
Learn about CVE-2020-11130, a buffer overflow vulnerability in Qualcomm Snapdragon products. Find out the impacted systems, exploitation risks, and mitigation steps.
A possible buffer overflow vulnerability in WIFI hal process in various Qualcomm Snapdragon products.
Understanding CVE-2020-11130
What is CVE-2020-11130?
The vulnerability involves copying data without checking the buffer length in Qualcomm Snapdragon products, potentially leading to a buffer overflow in the WIFI hal process.
The Impact of CVE-2020-11130
This vulnerability could be exploited by attackers to execute arbitrary code or cause a denial of service on affected devices.
Technical Details of CVE-2020-11130
Vulnerability Description
The issue arises from copying data without proper buffer length verification in the WIFI hal process.
Affected Systems and Versions
- Products: Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile
- Versions: QCM4290, QCS4290, QM215, QSM8350, and more
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting malicious input to trigger a buffer overflow, potentially leading to unauthorized code execution.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches provided by Qualcomm promptly to address the vulnerability.
- Monitor Qualcomm's security bulletins for updates and advisories.
Long-Term Security Practices
- Regularly update firmware and software on affected devices.
- Implement network security measures to prevent unauthorized access.
- Conduct regular security assessments and audits.
Patching and Updates
Qualcomm has released patches to mitigate this vulnerability. Ensure all affected devices are updated with the latest firmware and security patches.