Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2017-12934

Published: 18 August 2017

ext/standard/var_unserializer.re in PHP 7.0.x before 7.0.21 and 7.1.x before 7.1.7 is prone to a heap use after free while unserializing untrusted data, related to the zval_get_type function in Zend/zend_types.h. Exploitation of this issue can have an unspecified impact on the integrity of PHP.

Notes

AuthorNote
mdeslaur
php 5.x not affected as per bug

Priority

Low

CVSS 3 base score: 7.5

Status

Package Release Status
php5
Launchpad, Ubuntu, Debian
upstream Needs triage

precise Not vulnerable
(code not present)
trusty Not vulnerable
(code not present)
xenial Does not exist

zesty Does not exist

php7.0
Launchpad, Ubuntu, Debian
upstream
Released (7.0.21)
precise Does not exist

trusty Does not exist

xenial Not vulnerable
(7.0.22-0ubuntu0.16.04.1)
zesty Not vulnerable
(7.0.22-0ubuntu0.17.04.1)
php7.1
Launchpad, Ubuntu, Debian
upstream
Released (7.1.7)
precise Does not exist

trusty Does not exist

xenial Does not exist

zesty Does not exist