CVE-2022-23459

Published on: Not Yet Published

Last Modified on: 08/23/2022 04:06:00 PM UTC

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Certain versions of Json from Json Project contain the following vulnerability:

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 The project itself has been archived and updates are not expected.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.

  • CVE-2022-23459 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as CRITICAL severity.
  • Affected Vendor/Software: URL Logo hjiang - Jsonxx version <= 1.0.1

CVSS3 Score: 9.8 - CRITICAL

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVE References

Description Tags Link
GitHub Security Lab | Securing the world’s software, together securitylab.github.com
text/html
Inactive LinkNot Archived
URL Logo MISC securitylab.github.com/advisories/GHSL-2022-048_Jsonxx

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationJson ProjectJson 1.0.0AllAllAll
ApplicationJson ProjectJson 1.0.1AllAllAll
  • cpe:2.3:a:json\+\+_project:json\+\+:1.0.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:json\+\+_project:json\+\+:1.0.1:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2022-23459 : Jsonxx or Json++ is a JSON parser, writer and reader written in C++. In affected versions of jsonx… twitter.com/i/web/status/1… 2022-08-19 19:03:01
Twitter Icon @Inceptus3 New Vulnerability: CVE-2022-23459 #InceptusSecure #UnderOurProtection 2022-08-19 20:16:51
Reddit Logo Icon /r/netcve CVE-2022-23459 2022-08-19 20:38:24
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