CVE-2016-3132

critical

Description

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.

References

http://github.com/php/php-src/commit/28a6ed9f9a36b9c517e4a8a429baf4dd382fc5d5?w=1

http://www.securityfocus.com/bid/92356

https://bugs.php.net/bug.php?id=71735

https://php.net/ChangeLog-7.php

https://security-tracker.debian.org/tracker/CVE-2016-3132

Details

Source: MITRE

Published: 2016-08-07

Updated: 2016-11-28

Type: CWE-415

Risk Information

CVSS v2

Base Score: 7.5

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

Impact Score: 6.4

Exploitability Score: 10

Severity: HIGH

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 3.9

Severity: CRITICAL