- Vulnerabilities 87,986
PHP Denial of Service Vulnerability - 03 - Jan17 (Linux)
Published: 2017-01-25 10:00:00
CVE Author: NIST National Vulnerability Database
CVSS Base Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
Summary:
This host is installed with PHP and is prone
to multiple denial of service vulnerabilities.
Detection Method:
Checks if a vulnerable version is present on the target host.
Technical Details:
The flaw exists due to the php_wddx_pop_element
function in ext/wddx/wddx.c via an inapplicable class name in a wddxPacket XML document,
leading to mishandling in a wddx_deserialize call.
Impact:
Successfully exploiting this issue allow
remote attackers to cause a denial of service (NULL pointer dereference
and application crash).
Affected Versions:
PHP versions 7.0.x before 7.0.15 and 7.1.x before 7.1.1.
Recommendations:
Upgrade to PHP version 7.0.15, 7.1.1
or later.
Solution Type:
Vendor Patch
Detection Type:
Remote Banner Unreliable
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