CVE-2017-10928 : Security Advisory and Response

ImageMagick 7.0.6-0 is vulnerable to a heap-based buffer over-read in the GetNextToken function in token.c, allowing remote attackers to extract sensitive data or cause other impacts via a specially crafted SVG document.

Understanding CVE-2017-10928

This CVE involves a vulnerability in ImageMagick version 7.0.6-0 that can be exploited by remote attackers.

What is CVE-2017-10928?

The vulnerability in ImageMagick 7.0.6-0 allows attackers to perform a heap-based buffer over-read, potentially leading to unauthorized data extraction or other unspecified impacts.

The Impact of CVE-2017-10928

The vulnerability can result in the unauthorized extraction of sensitive data from the affected process's memory or cause other unspecified impacts when handling a specially crafted SVG document.

Technical Details of CVE-2017-10928

ImageMagick version 7.0.6-0 is susceptible to a specific type of buffer over-read vulnerability.

Vulnerability Description

A heap-based buffer over-read in the GetNextToken function in token.c allows remote attackers to access sensitive information from process memory.

Affected Systems and Versions

Product: ImageMagick
Vendor: N/A
Version: 7.0.6-0

Exploitation Mechanism

The vulnerability can be exploited by mishandling a specially crafted SVG document in the GetUserSpaceCoordinateValue function in coders/svg.c.

Mitigation and Prevention

To address CVE-2017-10928, consider the following steps:

Immediate Steps to Take

Apply security patches provided by ImageMagick promptly.
Monitor official sources for updates and advisories.

Long-Term Security Practices

Regularly update ImageMagick to the latest version.
Implement secure coding practices to prevent buffer over-read vulnerabilities.

Patching and Updates

Ensure timely installation of patches and updates released by ImageMagick to mitigate the vulnerability.