CVE-2019-9135 : What You Need to Know

A vulnerability in DaviewIndy versions 8.98.7 and below could allow attackers to execute arbitrary code through a Heap-based overflow.

Understanding CVE-2019-9135

This CVE involves a critical vulnerability in DaviewIndy software that could lead to arbitrary code execution.

What is CVE-2019-9135?

The vulnerability in earlier versions of DaviewIndy, specifically version 8.98.7 and below, is triggered by opening a DIB format file mishandled by the Daview.exe program.

The Impact of CVE-2019-9135

CVSS Score: 7.8 (High Severity)
Attack Vector: Local
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High
Privileges Required: None
User Interaction: Required
This vulnerability could allow attackers to execute arbitrary code on affected systems.

Technical Details of CVE-2019-9135

This section provides more in-depth technical details about the CVE.

Vulnerability Description

The vulnerability is a Heap-based overflow in DaviewIndy versions 8.98.7 and below, triggered by opening a malformed DIB format file.

Affected Systems and Versions

Affected Product: DaviewIndy
Vendor: HumanTalk Co,Ltd
Vulnerable Versions: 8.98.7 and below

Exploitation Mechanism

Attackers exploit the vulnerability by crafting a malicious DIB format file to trigger the Heap-based overflow.

Mitigation and Prevention

Protecting systems from CVE-2019-9135 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update DaviewIndy to version 8.98.8, where the vulnerability is fixed.
Avoid opening DIB format files from untrusted or unknown sources.

Long-Term Security Practices

Regularly update software and apply security patches promptly.
Implement robust security measures to prevent arbitrary code execution.

Patching and Updates

Ensure all systems running DaviewIndy are updated to version 8.98.8 to mitigate the vulnerability.