CVE-2016-6128: Input Validation

Published Aug 7, 2016
·
Updated

The gdImageCropThreshold function in gdcrop.c in the GD Graphics Library (aka libgd) before 2.2.3, as used in PHP before 7.0.9, allows remote attackers to cause a denial of service (application crash) via an invalid color index.

Affected Software

9 affected components
Debian Debian Linux=8.0
openSUSE Leap=42.1
Libgd Libgd<=2.2.2
PHP PHP>=5.6.0<=5.6.24
PHP PHP>=7.0.0<7.0.9
Canonical Ubuntu Linux=12.04
Canonical Ubuntu Linux=14.04
Canonical Ubuntu Linux=15.10
Canonical Ubuntu Linux=16.04

Event History

Aug 7, 2016
CVE Published
via MITRE·10:00 AM
Data Sourced
via MITRE·10:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2016-6128?

CVE-2016-6128 has a medium severity rating due to its potential to cause denial of service attacks.

2

How do I fix CVE-2016-6128?

To fix CVE-2016-6128, upgrade the GD Graphics Library to version 2.2.3 or later.

3

Which versions of PHP are affected by CVE-2016-6128?

CVE-2016-6128 affects PHP versions prior to 7.0.9 and 5.6.x versions before 5.6.24.

4

What are the impacts of CVE-2016-6128 on my application?

The main impact of CVE-2016-6128 is application crashes due to denial of service vulnerabilities.

5

Is CVE-2016-6128 specific to certain operating systems?

CVE-2016-6128 affects specific distributions of Debian, openSUSE, and Ubuntu Linux.

Contact

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