CVE-2016-5116

Severity CVSS v4.0:

Pending analysis

Type:

CWE-119 Buffer Errors

Publication date:

07/08/2016

Last modified:

12/04/2025

Description

gd_xbm.c in the GD Graphics Library (aka libgd) before 2.2.0, as used in certain custom PHP 5.5.x configurations, allows context-dependent attackers to obtain sensitive information from process memory or cause a denial of service (stack-based buffer under-read and application crash) via a long name.

Impact

Vector 3.x

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.10 CRITICAL
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): High

Base Score 3.x

9.10

Severity 3.x

CRITICAL

Vector 2.0

AV:N/AC:L/Au:N/C:P/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.40 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): Physical

Base Score 2.0

6.40

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:libgd:libgd::::::::		2.2.1 (including)
cpe:2.3:a:php:php:5.5.0:::::::*
cpe:2.3:a:php:php:5.5.0:alpha1::::::
cpe:2.3:a:php:php:5.5.0:alpha2::::::
cpe:2.3:a:php:php:5.5.0:alpha3::::::
cpe:2.3:a:php:php:5.5.0:alpha4::::::
cpe:2.3:a:php:php:5.5.0:alpha5::::::
cpe:2.3:a:php:php:5.5.0:alpha6::::::
cpe:2.3:a:php:php:5.5.0:beta1::::::
cpe:2.3:a:php:php:5.5.0:beta2::::::
cpe:2.3:a:php:php:5.5.0:beta3::::::
cpe:2.3:a:php:php:5.5.0:beta4::::::
cpe:2.3:a:php:php:5.5.0:rc1::::::
cpe:2.3:a:php:php:5.5.0:rc2::::::
cpe:2.3:a:php:php:5.5.1:::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:a:libgd:libgd::::::::		2.2.1 (including)
cpe:2.3:a:php:php:5.5.0:::::::*
cpe:2.3:a:php:php:5.5.0:alpha1::::::
cpe:2.3:a:php:php:5.5.0:alpha2::::::
cpe:2.3:a:php:php:5.5.0:alpha3::::::
cpe:2.3:a:php:php:5.5.0:alpha4::::::
cpe:2.3:a:php:php:5.5.0:alpha5::::::
cpe:2.3:a:php:php:5.5.0:alpha6::::::
cpe:2.3:a:php:php:5.5.0:beta1::::::
cpe:2.3:a:php:php:5.5.0:beta2::::::
cpe:2.3:a:php:php:5.5.0:beta3::::::
cpe:2.3:a:php:php:5.5.0:beta4::::::
cpe:2.3:a:php:php:5.5.0:rc1::::::
cpe:2.3:a:php:php:5.5.0:rc2::::::
cpe:2.3:a:php:php:5.5.1:::::::*

CVE-2016-5116

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools