CVE-2019-10649 : Exploit Details and Defense Strategies

A memory leak vulnerability was discovered in ImageMagick 7.0.8-36 Q16 that could lead to a denial of service attack when processing specially crafted image files.

Understanding CVE-2019-10649

This CVE details a specific vulnerability in ImageMagick that could be exploited by attackers.

What is CVE-2019-10649?

ImageMagick 7.0.8-36 Q16 contains a memory leak in the function SVGKeyValuePairs of coders/svg.c, allowing attackers to trigger a denial of service by using malicious image files.

The Impact of CVE-2019-10649

The vulnerability can be exploited by an attacker through a specially crafted image file, resulting in a denial of service.

Technical Details of CVE-2019-10649

This section provides more technical insights into the vulnerability.

Vulnerability Description

A memory leak exists in the function SVGKeyValuePairs of coders/svg.c in ImageMagick 7.0.8-36 Q16, enabling attackers to launch denial of service attacks.

Affected Systems and Versions

Product: ImageMagick
Version: 7.0.8-36 Q16

Exploitation Mechanism

Attackers can exploit this vulnerability by using specially crafted image files to trigger the memory leak, leading to a denial of service.

Mitigation and Prevention

Protecting systems from CVE-2019-10649 requires specific actions.

Immediate Steps to Take

Apply patches or updates provided by ImageMagick promptly.
Avoid opening image files from untrusted or unknown sources.

Long-Term Security Practices

Regularly update ImageMagick and other software to the latest versions.
Implement network security measures to detect and block malicious activities.

Patching and Updates

Ensure that ImageMagick is regularly updated with the latest security patches to mitigate the risk of exploitation.