CVE-2016-7124

ext/standard/var_unserializer.c in PHP before 5.6.25 and 7.x before 7.0.10 mishandles certain invalid objects, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data that leads to a (1) __destruct call or (2) magic method call.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

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
http://openwall.com/lists/oss-security/2016/09/02/9	Mailing List
http://rhn.redhat.com/errata/RHSA-2016-2750.html
http://www.php.net/ChangeLog-5.php	Release Notes
http://www.php.net/ChangeLog-7.php	Release Notes
http://www.securityfocus.com/bid/92756
http://www.securitytracker.com/id/1036680
https://bugs.php.net/bug.php?id=72663	Exploit Issue Tracking
https://github.com/php/php-src/commit/20ce2fe8e3c211a42fee05a461a5881be9a8790e?w=1	Issue Tracking Patch
https://security.gentoo.org/glsa/201611-22
https://www.tenable.com/security/tns-2016-19

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:php:php:7.0.0:::::::*
	cpe:2.3:a:php:php:7.0.1:::::::*
	cpe:2.3:a:php:php:7.0.2:::::::*
	cpe:2.3:a:php:php:7.0.3:::::::*
	cpe:2.3:a:php:php:7.0.4:::::::*
	cpe:2.3:a:php:php:7.0.5:::::::*
	cpe:2.3:a:php:php:7.0.6:::::::*
	cpe:2.3:a:php:php:7.0.7:::::::*
	cpe:2.3:a:php:php:7.0.8:::::::*
	cpe:2.3:a:php:php:7.0.9:::::::*

Configuration 2 (hide)

cpe:2.3:a:php:php:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2016-09-12 01:59

Updated : 2023-12-10 11:46

NVD link : CVE-2016-7124

Mitre link : CVE-2016-7124

CVE.ORG link : CVE-2016-7124

JSON object : View

Products Affected

php

php

CWE

CWE-502

Deserialization of Untrusted Data

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