Rapid7 Vulnerability & Exploit Database

PHP Vulnerability: CVE-2017-12934

Free InsightVM Trial No Credit Card Necessary
Watch Demo See how it all works
Back to Search

PHP Vulnerability: CVE-2017-12934

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
08/17/2017
Created
07/25/2018
Added
08/29/2017
Modified
07/21/2021

Description

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.

Solution(s)

  • php-upgrade-7_0_21
  • php-upgrade-7_1_7

References

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;