9.8 - CVE-2018-1000217

Executive Summary

Informations
Name	CVE-2018-1000217	First vendor Publication	2018-08-20
Vendor	Cve	Last vendor Modification	2025-07-22

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score	9.8
Base Score	9.8	Environmental Score	9.8
impact SubScore	5.9	Temporal Score	9.8
Exploitabality Sub Score	3.9

Attack Vector	Network	Attack Complexity	Low
Privileges Required	None	User Interaction	None
Scope	Unchanged	Confidentiality Impact	High
Integrity Impact	High	Availability Impact	High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score	7.5	Attack Range	Network
Cvss Impact Score	6.4	Attack Complexity	Low
Cvss Expoit Score	10	Authentication	None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Dave Gamble cJSON version 1.7.3 and earlier contains a CWE-416: Use After Free vulnerability in cJSON library that can result in Possible crash, corruption of data or even RCE. This attack appear to be exploitable via Depends on how application uses cJSON library. If application provides network interface then can be exploited over a network, otherwise just local.. This vulnerability appears to have been fixed in 1.7.4.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000217

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-416	Use After Free

CPE : Common Platform Enumeration

Type	Description	Count
Application	Davegamble Cjson cpe:2.3:a:davegamble:cjson::::::::	1

Sources (Detail)

https://github.com/DaveGamble/cJSON/issues/248

Source	Url

Alert History

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Date	Informations
2025-07-23 00:21:05	Multiple Updates
2024-11-28 13:11:10	Multiple Updates
2021-05-04 13:06:38	Multiple Updates
2021-04-22 02:20:17	Multiple Updates
2020-05-23 02:09:50	Multiple Updates
2020-05-23 01:05:26	Multiple Updates
2019-05-10 12:09:38	Multiple Updates
2018-11-01 13:20:55	Multiple Updates
2018-08-21 00:19:46	First insertion