CVE-2016-9935
high-risk
Published 2017-01-04
The php_wddx_push_element function in ext/wddx/wddx.c in PHP before 5.6.29 and 7.x before 7.0.14 allows remote attackers to cause a denial of service (out-of-bounds read and memory corruption) or possibly have unspecified other impact via an empty boolean element in a wddxPacket XML document.
Do I need to act?
~
4.4% 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
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Vendors
References (24)
Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/12/12/2
Release Notes
http://www.php.net/ChangeLog-5.php
Release Notes
http://www.php.net/ChangeLog-7.php
Vendor Advisory
https://bugs.php.net/bug.php?id=73631
Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/12/12/2
Release Notes
http://www.php.net/ChangeLog-5.php
Release Notes
http://www.php.net/ChangeLog-7.php
and 4 more references
58
/ 100
high-risk
Severity
32/34 · Critical
Exploitability
8/34 · Low
Exposure
18/34 · Moderate