CVE-2016-7133

HIGH

PHP 7.x < 7.0.10 - Denial of Service via Integer Overflow in zend_alloc.c

Title source: llm
STIX 2.1

Description

Zend/zend_alloc.c in PHP 7.x before 7.0.10, when open_basedir is enabled, mishandles huge realloc operations, which allows remote attackers to cause a denial of service (integer overflow) or possibly have unspecified other impact via a long pathname.

References (6)

Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/92765
Release Notes x_refsource_confirm
http://www.php.net/ChangeLog-7.php
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201611-22
Mailing List mailing-list x_refsource_mlist
http://openwall.com/lists/oss-security/2016/09/02/9
Exploit, Issue Tracking x_refsource_confirm
https://bugs.php.net/bug.php?id=72742

Scores

CVSS v3 8.1
EPSS 0.0073
EPSS Percentile 72.9%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-190
Status published
Products (10)
php/php 7.0.0
php/php 7.0.1
php/php 7.0.2
php/php 7.0.3
php/php 7.0.4
php/php 7.0.5
php/php 7.0.6
php/php 7.0.7
php/php 7.0.8
php/php 7.0.9
Published Sep 12, 2016
Tracked Since Feb 18, 2026