Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2016-7398

Severity CVSS v4.0:
Pending analysis
Type:
CWE-704 Incorrect Type Conversion or Cast
Publication date:
06/09/2019
Last modified:
20/09/2019

Description

A type confusion vulnerability in the merge_param() function of php_http_params.c in PHP's pecl-http extension 3.1.0beta2 (PHP 7) and earlier as well as 2.6.0beta2 (PHP 5) and earlier allows attackers to crash PHP and possibly execute arbitrary code via crafted HTTP requests.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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): High
Availability (A): High

Base Score 3.x
9.80
Severity 3.x
CRITICAL
Vector 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

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

Base Score 2.0
7.50
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:php:ext-http:*:*:*:*:*:*:*:* 2.5.6 (including)
cpe:2.3:a:php:ext-http:*:*:*:*:*:*:*:* 3.0.0 (including) 3.0.1 (including)
cpe:2.3:a:php:ext-http:2.6.0:-:*:*:*:*:*:*
cpe:2.3:a:php:ext-http:2.6.0:beta1:*:*:*:*:*:*
cpe:2.3:a:php:ext-http:2.6.0:beta2:*:*:*:*:*:*
cpe:2.3:a:php:ext-http:2.6.0:rc1:*:*:*:*:*:*
cpe:2.3:a:php:ext-http:3.1.0:*:*:*:*:*:*:*
cpe:2.3:a:php:ext-http:3.1.0:beta1:*:*:*:*:*:*
cpe:2.3:a:php:ext-http:3.1.0:beta2:*:*:*:*:*:*
cpe:2.3:a:php:ext-http:3.1.0:rc1:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools