CVE-2017-11644 : Exploit Details and Defense Strategies
Learn about CVE-2017-11644, a Memory Leak vulnerability in ImageMagick version 7.0.6-1. Find out the impact, affected systems, exploitation method, and mitigation steps.
ImageMagick version 7.0.6-1 is susceptible to a Memory Leak vulnerability in the ReadMATImage() function when processing manipulated files.
Understanding CVE-2017-11644
A Memory Leak vulnerability in ImageMagick version 7.0.6-1 can be exploited by processing a crafted file using the convert function.
What is CVE-2017-11644?
This CVE describes a Memory Leak issue in the ReadMATImage() function within ImageMagick version 7.0.6-1 when handling manipulated files.
The Impact of CVE-2017-11644
The vulnerability could allow an attacker to cause a denial of service condition by consuming excessive memory resources on the affected system.
Technical Details of CVE-2017-11644
ImageMagick version 7.0.6-1 is affected by a Memory Leak vulnerability in the ReadMATImage() function.
Vulnerability Description
A Memory Leak occurs in the ReadMATImage() function in coders/mat.c when processing manipulated files in ImageMagick version 7.0.6-1.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Version: 7.0.6-1
Exploitation Mechanism
The vulnerability can be exploited by crafting a file and processing it using the convert function in ImageMagick.
Mitigation and Prevention
To address CVE-2017-11644, follow these steps:
Immediate Steps to Take
- Update ImageMagick to a non-vulnerable version.
- Avoid processing files from untrusted sources.
Long-Term Security Practices
- Regularly update software and libraries to patch known vulnerabilities.
- Implement proper input validation and sanitization techniques in applications.
Patching and Updates
Ensure timely installation of security patches and updates for ImageMagick to mitigate the Memory Leak vulnerability.