CVE-2022-23459

Jsonxx or Json++ is a JSON parser, writer and reader written in C++. In affected versions of jsonxx use of the Value class may lead to memory corruption via a double free or via a use after free. The value class has a default assignment operator which may be used with pointer types which may point to alterable data where the pointer itself is not updated. This issue exists on the current commit of the jsonxx project. The project itself has been archived and updates are not expected. Users are advised to find a replacement.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://securitylab.github.com/advisories/GHSL-2022-048_Jsonxx	Broken Link

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:json\+\+_project:json\+\+:1.0.0:::::::*
	cpe:2.3:a:json\+\+_project:json\+\+:1.0.1:::::::*

History

No history.

Information

Published : 2022-08-19 19:15

Updated : 2024-02-28 19:29

NVD link : CVE-2022-23459

Mitre link : CVE-2022-23459

CVE.ORG link : CVE-2022-23459

JSON object : View

Products Affected

json\+\+_project

json\+\+

CWE

CWE-415

Double Free

CWE-416

Use After Free

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