Executive Summary

Name CVE-2018-19395 First vendor Publication 2018-11-20
Vendor Cve Last vendor Modification 2018-12-27

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores


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").

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19395

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-476 NULL Pointer Dereference

CPE : Common Platform Enumeration

Application 812

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/105989
CONFIRM https://security.netapp.com/advisory/ntap-20181221-0005/
MISC https://bugs.php.net/bug.php?id=77177

Alert History

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Date Informations
2020-05-23 02:14:34
  • Multiple Updates
2020-05-23 01:11:54
  • Multiple Updates
2018-12-27 21:19:29
  • Multiple Updates
2018-12-22 17:19:21
  • Multiple Updates
2018-11-23 17:19:59
  • Multiple Updates
2018-11-21 05:17:43
  • First insertion