CVE-2019-3733 : Security Advisory and Response

The RSA BSAFE Crypto-C Micro Edition software by Dell, versions prior to 4.1.4, is susceptible to a 'Heap Inspection vulnerability' that could allow unauthorized remote users to access sensitive information.

Understanding CVE-2019-3733

What is CVE-2019-3733?

The CVE-2019-3733 vulnerability is related to the RSA BSAFE Crypto-C Micro Edition software, specifically versions before 4.1.4, which contains a security flaw known as the 'Heap Inspection vulnerability'.

The Impact of CVE-2019-3733

This vulnerability could be exploited by unauthorized remote users to extract sensitive information, potentially leading to data exposure and compromise.

Technical Details of CVE-2019-3733

Vulnerability Description

The vulnerability in RSA BSAFE Crypto-C Micro Edition versions prior to 4.1.4 is due to improper clearing of heap memory before release, allowing for potential data extraction by malicious actors.

Affected Systems and Versions

RSA BSAFE Crypto-C Micro Edition versions less than 4.1.4
RSA BSAFE MES versions less than 4.4

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Local
Confidentiality Impact: High
Privileges Required: High

Mitigation and Prevention

Immediate Steps to Take

Update RSA BSAFE Crypto-C Micro Edition to version 4.1.4 or higher
Implement network security measures to restrict unauthorized access

Long-Term Security Practices

Regularly monitor and audit system logs for unusual activities
Conduct security training for employees on data protection best practices

Patching and Updates

Stay informed about security updates and patches released by Dell
Apply patches promptly to mitigate known vulnerabilities