CVE-2016-7411

CRITICAL

PHP < 5.6.26 - Memory Corruption via Unserialize Call

Title source: llm
STIX 2.1

Description

ext/standard/var_unserializer.re in PHP before 5.6.26 mishandles object-deserialization failures, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via an unserialize call that references a partially constructed object.

References (7)

Core 7
Core References
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201611-22
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1036836
Exploit, Issue Tracking x_refsource_confirm
https://bugs.php.net/bug.php?id=73052
Mailing List mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2016/09/15/10
Release Notes x_refsource_confirm
http://www.php.net/ChangeLog-5.php
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/93009

Scores

CVSS v3 9.8
EPSS 0.0072
EPSS Percentile 72.7%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-119
Status published
Products (1)
php/php < 5.6.25
Published Sep 17, 2016
Tracked Since Feb 18, 2026