CVE-2016-7398

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.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/m6w6/ext-http/commit/17137d4ab1ce81a2cee0fae842340a344ef3da83	Patch Third Party Advisory
https://bugs.php.net/bug.php?id=73055&edit=1	Exploit Vendor Advisory
https://bugs.php.net/bug.php?id=73055	Exploit Mailing List Vendor Advisory
https://lists.debian.org/debian-lts-announce/2019/09/msg00022.html

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:php:ext-http::::::::
	cpe:2.3:a:php:ext-http:3.1.0:::::::*
	cpe:2.3:a:php:ext-http::::::::
	cpe:2.3:a:php:ext-http:3.1.0:beta1::::::
	cpe:2.3:a:php:ext-http:2.6.0:beta2::::::
	cpe:2.3:a:php:ext-http:2.6.0:beta1::::::
	cpe:2.3:a:php:ext-http:3.1.0:beta2::::::
	cpe:2.3:a:php:ext-http:2.6.0:-::::::
	cpe:2.3:a:php:ext-http:2.6.0:rc1::::::
	cpe:2.3:a:php:ext-http:3.1.0:rc1::::::

Information

Published : 2019-09-06 12:15

Updated : 2019-09-20 14:15

NVD link : CVE-2016-7398

Mitre link : CVE-2016-7398

JSON object : View

CWE

CWE-704

Incorrect Type Conversion or Cast

Products Affected

php

ext-http

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9.8 /10