Double Free Affecting php7.0 package, versions <7.0.4-7ubuntu2.1


Severity

Recommended
medium

Based on Ubuntu security rating.

Threat Intelligence

EPSS
4.8% (93rd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Double Free vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-UBUNTU1604-PHP70-386477
  • published7 Aug 2016
  • disclosed7 Aug 2016

Introduced: 7 Aug 2016

CVE-2016-3132  (opens in a new tab)
CWE-415  (opens in a new tab)

How to fix?

Upgrade Ubuntu:16.04 php7.0 to version 7.0.4-7ubuntu2.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php7.0 package and not the php7.0 package as distributed by Ubuntu. See How to fix? for Ubuntu:16.04 relevant fixed versions and status.

Double free vulnerability in the SplDoublyLinkedList::offsetSet function in ext/spl/spl_dllist.c in PHP 7.x before 7.0.6 allows remote attackers to execute arbitrary code via a crafted index.

CVSS Scores

version 3.1