Vulnerabilities > CVE-2018-1000216 - Double Free vulnerability in Cjson Project Cjson

CVSS 8.8 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

network

low complexity

cjson-project

CWE-415

NVD

Published: 2018-08-20

Updated: 2018-10-16

Summary

Dave Gamble cJSON version 1.7.2 and earlier contains a CWE-415: Double Free vulnerability in cJSON library that can result in Possible crash or RCE. This attack appear to be exploitable via Attacker must be able to force victim to print JSON data, depending on how cJSON library is used this could be either local or over a network. This vulnerability appears to have been fixed in 1.7.3.

Vulnerable Configurations

Part	Description	Count
Application	Cjson_Project Cjson Project Cjson 0.0.0 Cjson Project Cjson 1.0.0 Cjson Project Cjson 1.0.1 Cjson Project Cjson 1.0.2 Cjson Project Cjson 1.1.0 Cjson Project Cjson 1.2.0 Cjson Project Cjson 1.2.1 Cjson Project Cjson 1.3.0 Cjson Project Cjson 1.3.1 Cjson Project Cjson 1.3.2 Cjson Project Cjson 1.4.0 Cjson Project Cjson 1.4.1 Cjson Project Cjson 1.4.2 Cjson Project Cjson 1.4.3 Cjson Project Cjson 1.4.4 Cjson Project Cjson 1.4.5 Cjson Project Cjson 1.4.6 Cjson Project Cjson 1.4.7 Cjson Project Cjson 1.5.0 Cjson Project Cjson 1.5.1 Cjson Project Cjson 1.5.2 Cjson Project Cjson 1.5.3 Cjson Project Cjson 1.5.4 Cjson Project Cjson 1.5.5 Cjson Project Cjson 1.5.6 Cjson Project Cjson 1.5.7 Cjson Project Cjson 1.5.8 Cjson Project Cjson 1.5.9 Cjson Project Cjson 1.6.0 Cjson Project Cjson 1.7.0 Cjson Project Cjson 1.7.1 Cjson Project Cjson 1.7.2	32

Common Weakness Enumeration (CWE)

CWE-415 - Double Free

References

https://github.com/DaveGamble/cJSON/issues/241