CVE-2017-12675 : What You Need to Know

A memory leak vulnerability in ImageMagick 7.0.6-3 could allow attackers to cause a denial of service.

Understanding CVE-2017-12675

This CVE identifies a memory leak issue in ImageMagick version 7.0.6-3.

What is CVE-2017-12675?

A memory leak in the function ReadImage in MagickCore/constitute.c was discovered in ImageMagick 7.0.6-3 due to a missing check for multidimensional data in coders/mat.c. This vulnerability could be exploited by attackers to trigger a denial of service.

The Impact of CVE-2017-12675

The vulnerability could lead to a denial of service attack, potentially disrupting the availability of the affected system.

Technical Details of CVE-2017-12675

This section provides technical details of the vulnerability.

Vulnerability Description

A missing check for multidimensional data in coders/mat.c causes a memory leak in the function ReadImage in MagickCore/constitute.c, enabling attackers to launch a denial of service attack.

Affected Systems and Versions

Product: ImageMagick
Vendor: N/A
Version: 7.0.6-3

Exploitation Mechanism

Attackers can exploit the vulnerability by manipulating multidimensional data, triggering the memory leak and leading to a denial of service.

Mitigation and Prevention

Protect systems from CVE-2017-12675 with the following measures:

Immediate Steps to Take

Update ImageMagick to a patched version.
Monitor system logs for any unusual memory consumption.

Long-Term Security Practices

Regularly update software and libraries to prevent known vulnerabilities.
Implement network security measures to detect and block malicious traffic.

Patching and Updates

Ensure timely patching of ImageMagick to address the memory leak vulnerability.