Vulnerability in ImageMagick allows remote attackers to cause denial of service
Summary
DLA-1381-1: imagemagick - security update. Affects imagemagick versions < 8:6.7.7.10-5+deb7u22. Fixed in 8:6.7.7.10-5+deb7u22. How to fix ↓
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Background
ImageMagick is an image manipulation program that is widely used for processing and converting images. It provides a set of command-line tools and libraries for reading, writing, and manipulating images in various formats. ImageMagick is vulnerable to several security issues that can be exploited by remote attackers to cause a denial of service. These vulnerabilities can lead to CPU exhaustion through an infinite loop or heap-based buffer overreads with a specially crafted image file.
Vulnerability Detail
The vulnerability in ImageMagick arises from the way it handles certain image files. By exploiting this vulnerability, remote attackers can cause a denial of service by either exhausting the CPU resources or triggering heap-based buffer overreads. This can result in the program crashing or becoming unresponsive. The impact of this vulnerability can be severe, as it allows attackers to disrupt the normal functioning of systems that rely on ImageMagick for image processing.
How To Fix
Minimum fixed version
8:6.7.7.10-5+deb7u22
This is the first release that contains the fix.
sudo apt-get install --only-upgrade imagemagickTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no specific workaround mentioned for this vulnerability. The recommended solution is to upgrade the ImageMagick package to the fixed version.
Conclusion
ImageMagick is vulnerable to security issues that can be exploited by remote attackers to cause a denial of service. To mitigate this vulnerability, it is important to upgrade the ImageMagick package to the fixed version. For further support on vulnerability remediation, you can contact DevNack.com.
See every vulnerability recorded for imagemagick →
FAQ
ImageMagick is an image manipulation program used for processing and converting images.
The vulnerability allows remote attackers to cause a denial of service by exhausting CPU resources or triggering heap-based buffer overreads.
To fix this vulnerability, upgrade the ImageMagick package to version 8:6.7.7.10-5+deb7u22 or later.
There is no specific workaround mentioned for this vulnerability. Upgrading the package is the recommended solution.
You can find more information about Debian LTS security advisories, including how to apply updates and frequently asked questions, at https://wiki.debian.org/LTS.
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