CVE-2017-11330 : What You Need to Know

CVE-2017-11330 was published on July 31, 2017, and involves a vulnerability in the DivFix++ v0.34 software that can lead to a denial of service condition when processing a specially crafted avi file.

Understanding CVE-2017-11330

This CVE entry highlights a specific vulnerability in the DivFix++ software that can be exploited by remote attackers to cause a denial of service condition.

What is CVE-2017-11330?

The vulnerability in the DivFix++ v0.34 software allows remote attackers to trigger a denial of service condition by exploiting a flaw in the avi file processing mechanism.

The Impact of CVE-2017-11330

Exploiting this vulnerability can result in an application crash due to an invalid memory write caused by processing a malicious avi file.

Technical Details of CVE-2017-11330

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

Vulnerability Description

The vulnerability exists in the DivFixppCore::avi_header_fix function in the DivFix++Core.cpp file, allowing remote attackers to perform a denial of service attack through a specially crafted avi file.

Affected Systems and Versions

Product: DivFix++ v0.34
Vendor: N/A
Version: N/A

Exploitation Mechanism

The vulnerability is exploited by processing a malicious avi file, triggering an invalid memory write and leading to an application crash.

Mitigation and Prevention

To address CVE-2017-11330, consider the following mitigation strategies:

Immediate Steps to Take

Avoid processing avi files from untrusted or unknown sources.
Implement file integrity checks to detect malicious avi files.

Long-Term Security Practices

Regularly update the DivFix++ software to the latest version.
Conduct security assessments and audits to identify and address vulnerabilities.

Patching and Updates

Ensure timely installation of patches and updates released by the software vendor to address the vulnerability.