CVE-2013-7456

Severity CVSS v4.0:

Pending analysis

Type:

CWE-125 Out-of-bounds Read

Publication date:

07/08/2016

Last modified:

12/04/2025

Description

gd_interpolation.c in the GD Graphics Library (aka libgd) before 2.1.1, as used in PHP before 5.5.36, 5.6.x before 5.6.22, and 7.x before 7.0.7, allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted image that is mishandled by the imagescale function.

Impact

Vector 3.x

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

Base Score: 7.60 HIGH
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

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

Base Score 3.x

7.60

Severity 3.x

HIGH

Vector 2.0

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

Base Score: 6.80 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

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

Base Score 2.0

6.80

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:libgd:libgd:2.1.0:::::::*
cpe:2.3:a:php:php::::::::		5.5.35 (including)
cpe:2.3:a:php:php:5.6.0:alpha1::::::
cpe:2.3:a:php:php:5.6.0:alpha2::::::
cpe:2.3:a:php:php:5.6.0:alpha3::::::
cpe:2.3:a:php:php:5.6.0:alpha4::::::
cpe:2.3:a:php:php:5.6.0:alpha5::::::
cpe:2.3:a:php:php:5.6.0:beta1::::::
cpe:2.3:a:php:php:5.6.0:beta2::::::
cpe:2.3:a:php:php:5.6.0:beta3::::::
cpe:2.3:a:php:php:5.6.0:beta4::::::
cpe:2.3:a:php:php:5.6.1:::::::*
cpe:2.3:a:php:php:5.6.2:::::::*
cpe:2.3:a:php:php:5.6.3:::::::*
cpe:2.3:a:php:php:5.6.4:::::::*

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:2.1.0:::::::*
cpe:2.3:a:php:php::::::::		5.5.35 (including)
cpe:2.3:a:php:php:5.6.0:alpha1::::::
cpe:2.3:a:php:php:5.6.0:alpha2::::::
cpe:2.3:a:php:php:5.6.0:alpha3::::::
cpe:2.3:a:php:php:5.6.0:alpha4::::::
cpe:2.3:a:php:php:5.6.0:alpha5::::::
cpe:2.3:a:php:php:5.6.0:beta1::::::
cpe:2.3:a:php:php:5.6.0:beta2::::::
cpe:2.3:a:php:php:5.6.0:beta3::::::
cpe:2.3:a:php:php:5.6.0:beta4::::::
cpe:2.3:a:php:php:5.6.1:::::::*
cpe:2.3:a:php:php:5.6.2:::::::*
cpe:2.3:a:php:php:5.6.3:::::::*
cpe:2.3:a:php:php:5.6.4:::::::*

CVE-2013-7456

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools