CVE-2020-14513 : Security Advisory and Response

CodeMeter (All versions prior to 6.81) and the software using it may crash while processing a specifically crafted license file due to unverified length fields.

Understanding CVE-2020-14513

CodeMeter vulnerability impacting all versions before 6.81 leading to potential crashes in software processing license files.

What is CVE-2020-14513?

CVE-2020-14513 involves CodeMeter versions prior to 6.81 and associated software crashing when handling manipulated license files due to unchecked length fields.

The Impact of CVE-2020-14513

The vulnerability can result in denial of service (DoS) attacks, system crashes, and potential exploitation by malicious actors to disrupt operations.

Technical Details of CVE-2020-14513

CodeMeter vulnerability details and affected systems.

Vulnerability Description

CodeMeter versions before 6.81 are susceptible to crashing when processing specially crafted license files due to unverified length fields.

Affected Systems and Versions

Product: CodeMeter
Vendor: Not applicable
Versions Affected: All versions prior to 6.81

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious license files with manipulated length fields, causing software crashes.

Mitigation and Prevention

Steps to mitigate the CVE-2020-14513 vulnerability.

Immediate Steps to Take

Update CodeMeter to version 6.81 or newer to address the vulnerability.
Avoid processing license files from untrusted or unknown sources.

Long-Term Security Practices

Regularly update software and firmware to the latest versions to patch known vulnerabilities.
Implement input validation mechanisms to prevent similar issues in the future.

Patching and Updates

Apply patches and updates provided by CodeMeter to ensure ongoing protection against vulnerabilities.