CVE-2021-31684
Publication date 1 June 2021
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
A vulnerability was discovered in the indexOf function of JSONParserByteArray in JSON Smart versions 1.3 and 2.4 which causes a denial of service (DOS) via a crafted web request.
Status
Package | Ubuntu Release | Status |
---|---|---|
json-smart | ||
22.04 LTS jammy |
Fixed 2.2-2ubuntu0.22.04.1
|
|
20.04 LTS focal |
Fixed 2.2-2ubuntu0.20.04.1
|
|
18.04 LTS bionic |
Fixed 2.2-2ubuntu0.18.04.1
|
|
16.04 LTS xenial | Ignored end of standard support | |
14.04 LTS trusty | Not in release |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 · High |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-6011-1
- Json-smart vulnerabilities
- 12 April 2023