CVE-2019-13300 : What You Need to Know

A heap-based buffer overflow vulnerability has been identified in ImageMagick 7.0.8-50 Q16, specifically in MagickCore/statistic.c, which occurs during image evaluation due to improper column handling.

Understanding CVE-2019-13300

This CVE pertains to a specific vulnerability in ImageMagick that could potentially be exploited by attackers.

What is CVE-2019-13300?

The vulnerability in ImageMagick 7.0.8-50 Q16 allows for a heap-based buffer overflow during image processing, resulting from incorrect column management.

The Impact of CVE-2019-13300

This vulnerability could be exploited by malicious actors to execute arbitrary code or cause a denial of service by crashing the application.

Technical Details of CVE-2019-13300

ImageMagick 7.0.8-50 Q16 is susceptible to a heap-based buffer overflow due to mishandling of columns during image evaluation.

Vulnerability Description

The vulnerability arises in ImageMagick's MagickCore/statistic.c file, leading to a heap-based buffer overflow during image processing.

Affected Systems and Versions

Product: ImageMagick
Version: 7.0.8-50 Q16

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting a malicious image file and tricking a user or system into processing it with the affected version of ImageMagick.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2019-13300.

Immediate Steps to Take

Update ImageMagick to a patched version that addresses the heap-based buffer overflow.
Avoid processing untrusted or unknown image files with the vulnerable version of ImageMagick.

Long-Term Security Practices

Regularly update software and apply security patches to prevent known vulnerabilities.
Implement network security measures to detect and block malicious activities targeting ImageMagick.

Patching and Updates

Ensure that ImageMagick is regularly updated to the latest version to mitigate the risk of heap-based buffer overflow vulnerabilities like CVE-2019-13300.