CVE-2018-1000215

CVSS V2 Medium 5 CVSS V3 High 7.5

Description

Dave Gamble cJSON version 1.7.6 and earlier contains a CWE-772 vulnerability in cJSON library that can result in Denial of Service (DoS). This attack appear to be exploitable via If the attacker can force the data to be printed and the system is in low memory it can force a leak of memory. This vulnerability appears to have been fixed in 1.7.7.

Overview

CVE ID
CVE-2018-1000215

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2018-08-20T20:29:00

Last Modified Date
2019-10-03T00:03:26

Weakness Enumerations

CWE	URL
CWE-772	http://cwe.mitre.org/data/definitions/772.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:cjson_project:cjson::::::::	1	OR		1.7.6

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
5

Severity
MEDIUM

Exploitability Score
10

Impact Score
2.9

CVSS Version 3

Version
3.0

Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
7.5

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
3.6

References

Reference URL	Reference Tags
https://github.com/DaveGamble/cJSON/issues/267	Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2018-1000215
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000215

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 17:30:54				Added to TrackCVE
2022-12-03 11:19:24	2018-08-20T20:29Z	2018-08-20T20:29:00	CVE Published Date	updated
2022-12-03 11:19:24		2019-10-03T00:03:26	CVE Modified Date	updated
2022-12-03 11:19:24		Analyzed	Vulnerability Status	updated