CVE-2017-11143
moderate-risk
Published 2017-07-10
In PHP before 5.6.31, an invalid free in the WDDX deserialization of boolean parameters could be used by attackers able to inject XML for deserialization to crash the PHP interpreter, related to an invalid free for an empty boolean element in ext/wddx/wddx.c.
Do I need to act?
~
9.8% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10
High
NETWORK
/ LOW complexity
Affected Products (1)
Affected Vendors
References (18)
Mailing List
http://openwall.com/lists/oss-security/2017/07/10/6
Release Notes
http://php.net/ChangeLog-5.php
Issue Tracking
https://bugs.php.net/bug.php?id=74145
Mailing List
http://openwall.com/lists/oss-security/2017/07/10/6
Release Notes
http://php.net/ChangeLog-5.php
Issue Tracking
https://bugs.php.net/bug.php?id=74145
42
/ 100
moderate-risk
Severity
26/34 · High
Exploitability
11/34 · Low
Exposure
5/34 · Minimal