CVE-2018-12085 : What You Need to Know

Liblouis 3.6.0 has a stack-based Buffer Overflow vulnerability in the parseChars function of compileTranslationTable.c. This CVE is distinct from CVE-2018-11440.

Understanding CVE-2018-12085

In compileTranslationTable.c of Liblouis 3.6.0, a stack-based Buffer Overflow was detected in the parseChars function.

What is CVE-2018-12085?

This CVE identifies a vulnerability in Liblouis 3.6.0, specifically in the parseChars function, leading to a stack-based Buffer Overflow.

The Impact of CVE-2018-12085

The vulnerability could allow an attacker to execute arbitrary code or crash the application, potentially compromising the system's integrity and confidentiality.

Technical Details of CVE-2018-12085

Liblouis 3.6.0 is affected by a stack-based Buffer Overflow in the parseChars function.

Vulnerability Description

The vulnerability arises due to improper handling of input in the parseChars function, leading to a stack-based Buffer Overflow.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious input that triggers the Buffer Overflow, potentially gaining unauthorized access or causing a denial of service.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2018-12085.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Implement input validation mechanisms to prevent malicious input.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate weaknesses.
Educate users and IT staff on best practices for cybersecurity.

Patching and Updates

Ensure that the latest patches and updates for Liblouis are applied to mitigate the CVE-2018-12085 vulnerability.