CVE-2020-6061 Explained : Impact and Mitigation

CoTURN 4.5.1.1 is affected by a heap out-of-bounds read vulnerability when parsing POST requests, potentially leading to information leaks and other malicious activities.

Understanding CVE-2020-6061

An in-depth look at the impact, technical details, and mitigation strategies for CVE-2020-6061.

What is CVE-2020-6061?

An exploitable heap out-of-bounds read vulnerability in CoTURN 4.5.1.1's web server allows attackers to trigger misbehavior via specially crafted HTTP POST requests.

The Impact of CVE-2020-6061

CVSS Score: 7 (High)
Attack Vector: Network
Availability Impact: High
Confidentiality Impact: Low
Integrity Impact: Low
This vulnerability requires no special privileges from the attacker.

Technical Details of CVE-2020-6061

Insights into the vulnerability specifics and affected systems.

Vulnerability Description

The vulnerability involves a heap overflow issue in CoTURN 4.5.1.1.

Affected Systems and Versions

Product: CoTURN
Version: 4.5.1.1

Exploitation Mechanism

Attack Complexity: High
An attacker can exploit this vulnerability by sending a specially crafted HTTPS request.

Mitigation and Prevention

Best practices to mitigate the risks associated with CVE-2020-6061.

Immediate Steps to Take

Update CoTURN to a non-vulnerable version.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Regularly update and patch software to prevent known vulnerabilities.
Implement network security measures to detect and block malicious traffic.

Patching and Updates

Apply security patches provided by CoTURN promptly to address this vulnerability.