CVE-2019-13298 : Security Advisory and Response

ImageMagick 7.0.8-50 Q16 experiences a heap-based buffer overflow issue in the file pixel-accessor.h in the MagickCore module due to an error in the enhance.c file.

Understanding CVE-2019-13298

This CVE involves a specific version of ImageMagick that is vulnerable to a heap-based buffer overflow issue.

What is CVE-2019-13298?

CVE-2019-13298 is a vulnerability in ImageMagick version 7.0.8-50 Q16 that allows for a heap-based buffer overflow in the MagickCore module.

The Impact of CVE-2019-13298

This vulnerability can be exploited to potentially execute arbitrary code or cause a denial of service by crashing the application.

Technical Details of CVE-2019-13298

ImageMagick 7.0.8-50 Q16 is affected by a specific issue that leads to a heap-based buffer overflow.

Vulnerability Description

The vulnerability occurs in the file pixel-accessor.h in the MagickCore module due to an error in the enhance.c file.

Affected Systems and Versions

Product: ImageMagick
Version: 7.0.8-50 Q16

Exploitation Mechanism

The vulnerability can be exploited by crafting a malicious image file that triggers the heap-based buffer overflow when processed by ImageMagick.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of CVE-2019-13298.

Immediate Steps to Take

Update ImageMagick to a patched version that addresses the heap-based buffer overflow.
Avoid processing untrusted image files with ImageMagick until the issue is resolved.

Long-Term Security Practices

Regularly update software and apply patches to mitigate known vulnerabilities.
Implement proper input validation mechanisms to prevent buffer overflows and other security issues.

Patching and Updates

Ensure that ImageMagick is regularly updated to the latest version to protect against known vulnerabilities and security threats.