CVE-2020-10064 : Exploit Details and Defense Strategies

A vulnerability in Zephyr versions that could lead to buffer overflows.

Understanding CVE-2020-10064

This CVE involves improper input frame validation in ieee802154 processing in Zephyr versions.

What is CVE-2020-10064?

The vulnerability in Zephyr versions >= v1.14.2, >= v2.2.0 can result in stack-based and heap-based buffer overflows.

The Impact of CVE-2020-10064

CVSS Base Score: 8.3 (High Severity)
Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
Scope: Changed
Confidentiality Impact: Low
Integrity Impact: Low
Availability Impact: Low

Technical Details of CVE-2020-10064

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability involves improper input frame validation in ieee802154 processing, leading to buffer overflows.

Affected Systems and Versions

Affected Versions: >= v1.14.2, >= v2.2.0
Vendor: Zephyr Project RTOS

Exploitation Mechanism

The vulnerability can be exploited through network-based attacks.

Mitigation and Prevention

Protect your systems from CVE-2020-10064 with these steps.

Immediate Steps to Take

Update Zephyr to a patched version.
Monitor network traffic for any suspicious activity.
Implement network segmentation to limit the impact of potential attacks.

Long-Term Security Practices

Regularly update and patch all software components.
Conduct security audits and penetration testing to identify vulnerabilities.
Educate users and developers on secure coding practices.

Patching and Updates

Apply the latest patches and updates provided by Zephyr to address the vulnerability.