CVE-2017-10995 : What You Need to Know

A heap-based buffer over-read and application crash vulnerability in ImageMagick version 7.0.6-0 can be exploited by malicious MNG images. This CVE was published on July 7, 2017.

Understanding CVE-2017-10995

This CVE involves a specific vulnerability in ImageMagick that can lead to denial of service through crafted MNG images.

What is CVE-2017-10995?

The vulnerability in the mng_get_long function in coders/png.c in ImageMagick 7.0.6-0 allows remote attackers to trigger a denial of service by causing a heap-based buffer over-read and application crash.

The Impact of CVE-2017-10995

The exploitation of this vulnerability can result in a denial of service condition, potentially leading to application crashes and instability.

Technical Details of CVE-2017-10995

This section provides more in-depth technical information about the vulnerability.

Vulnerability Description

A heap-based buffer over-read and application crash can be triggered by malicious MNG images through the mng_get_long function in coders/png.c, present in ImageMagick version 7.0.6-0.

Affected Systems and Versions

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

Exploitation Mechanism

The vulnerability can be exploited by crafting MNG images to trigger the heap-based buffer over-read and application crash.

Mitigation and Prevention

To address CVE-2017-10995, follow these mitigation strategies:

Immediate Steps to Take

Update ImageMagick to a non-vulnerable version.
Avoid opening untrusted MNG images.

Long-Term Security Practices

Regularly update software and apply security patches.
Implement network security measures to prevent malicious image exploitation.

Patching and Updates

Ensure that ImageMagick is regularly updated to the latest version to mitigate the vulnerability.