Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.

CVE-2018-19395 Details

Description

ext/standard/var.c in PHP 5.x through 7.1.24 on Windows allows attackers to cause a denial of service (NULL pointer dereference and application crash) because com and com_safearray_proxy return NULL in com_properties_get in ext/com_dotnet/com_handlers.c, as demonstrated by a serialize call on COM("WScript.Shell").

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://bugs.php.net/bug.php?id=77177	CVE	ExploitIssue TrackingMailing ListVendor Advisory
https://security.netapp.com/advisory/ntap-20181221-0005/	CVE	Third Party Advisory
http://www.securityfocus.com/bid/105989	CVE	Third Party AdvisoryVDB Entry
https://bugs.php.net/bug.php?id=77177	[email protected]	ExploitIssue TrackingMailing ListVendor Advisory
https://security.netapp.com/advisory/ntap-20181221-0005/	[email protected]	Third Party Advisory
http://www.securityfocus.com/bid/105989	[email protected]	Third Party AdvisoryVDB Entry

see all 6 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-476	NULL Pointer Dereference	[email protected]

Affected Products

Product	Versions
php php	>= 5.0.0, <= 7.1.24
CPE cpe:2.3:a:php:php:::::::: Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Dec 27, 2018	Initial Analysis	[email protected]
Dec 22, 2018	CVE Modified	[email protected]
Nov 23, 2018	CVE Modified	[email protected]