CVE-2017-11528 : Security Advisory and Response

A vulnerability in the ReadDIBImage function within ImageMagick versions prior to 6.9.9-0 and 7.x before 7.0.6-1 allows remote attackers to induce a denial of service by exploiting a specially crafted file.

Understanding CVE-2017-11528

This CVE involves a vulnerability in ImageMagick that could lead to a denial of service attack.

What is CVE-2017-11528?

The vulnerability exists in the ReadDIBImage function within the dib.c file of ImageMagick versions prior to 6.9.9-0 and 7.x before 7.0.6-1. It enables remote attackers to induce a denial of service (memory leak) by exploiting a specially crafted file.

The Impact of CVE-2017-11528

Attackers can remotely trigger a denial of service (memory leak) by exploiting the vulnerability.

Technical Details of CVE-2017-11528

This section provides more technical insights into the CVE.

Vulnerability Description

The ReadDIBImage function in coders/dib.c in ImageMagick before 6.9.9-0 and 7.x before 7.0.6-1 allows remote attackers to cause a denial of service (memory leak) via a crafted file.

Affected Systems and Versions

ImageMagick versions prior to 6.9.9-0 and 7.x before 7.0.6-1 are affected by this vulnerability.

Exploitation Mechanism

Remote attackers can exploit a specially crafted file to induce a denial of service (memory leak).

Mitigation and Prevention

Protective measures to address the CVE.

Immediate Steps to Take

Update ImageMagick to versions 6.9.9-0 or 7.0.6-1 or later to mitigate the vulnerability.
Avoid opening files from untrusted sources.

Long-Term Security Practices

Regularly update software and apply security patches promptly.
Implement network security measures to detect and block malicious activities.

Patching and Updates

Stay informed about security updates for ImageMagick and apply patches as soon as they are available.