CVE-2019-14532 : Vulnerability Insights and Analysis

A problem has been found in version 4.6.6 of The Sleuth Kit (TSK) involving an off-by-one overwrite in the hfind.cpp file of the hashtools directory.

Understanding CVE-2019-14532

This CVE involves an off-by-one overwrite vulnerability in The Sleuth Kit (TSK) version 4.6.6.

What is CVE-2019-14532?

This CVE identifies an issue in The Sleuth Kit (TSK) version 4.6.6, specifically in the hfind.cpp file of the hashtools directory. The problem arises from an off-by-one overwrite when using a fake hash table.

The Impact of CVE-2019-14532

The vulnerability could potentially allow an attacker to execute arbitrary code or cause a denial of service by exploiting the off-by-one overwrite in the hfind.cpp file.

Technical Details of CVE-2019-14532

This section provides more technical insights into the CVE.

Vulnerability Description

The issue in The Sleuth Kit (TSK) version 4.6.6 is due to an off-by-one overwrite caused by an underflow in the hfind.cpp file while utilizing a bogus hash table.

Affected Systems and Versions

Product: The Sleuth Kit (TSK)
Version: 4.6.6

Exploitation Mechanism

The vulnerability can be exploited by manipulating the fake hash table in the hfind.cpp file, potentially leading to unauthorized code execution or service disruption.

Mitigation and Prevention

Protecting systems from CVE-2019-14532 is crucial to maintaining security.

Immediate Steps to Take

Update The Sleuth Kit (TSK) to a patched version that addresses the off-by-one overwrite vulnerability.
Monitor for any unusual activities that could indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update software and apply security patches to prevent known vulnerabilities.
Conduct security assessments and penetration testing to identify and address potential weaknesses.

Patching and Updates

Ensure timely installation of security patches and updates for The Sleuth Kit (TSK) to mitigate the risk of exploitation.