Vulnerability Details : CVE-2021-31684
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.
Vulnerability category: Denial of service
Products affected by CVE-2021-31684
- cpe:2.3:a:oracle:utilities_framework:4.4.0.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:utilities_framework:4.4.0.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:utilities_framework:4.4.0.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:json-smart_project:json-smart-v1:*:*:*:*:*:*:*:*
- cpe:2.3:a:json-smart_project:json-smart-v2:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-31684
1.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 85 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-31684
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2021-31684
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-31684
-
https://github.com/netplex/json-smart-v2/pull/68
Fix ArrayIndexOutOfBoundsException by pcy190 · Pull Request #68 · netplex/json-smart-v2 · GitHubPatch;Third Party Advisory
-
https://www.oracle.com/security-alerts/cpujan2022.html
Oracle Critical Patch Update Advisory - January 2022Patch;Third Party Advisory
-
https://github.com/netplex/json-smart-v2/issues/67
ArrayIndexOutOfBoundsException in parser · Issue #67 · netplex/json-smart-v2 · GitHubExploit;Issue Tracking;Third Party Advisory
-
https://github.com/netplex/json-smart-v1/issues/10
ArrayIndexOutOfBoundsException in parser · Issue #10 · netplex/json-smart-v1 · GitHubIssue Tracking;Third Party Advisory
-
https://security.netapp.com/advisory/ntap-20240621-0006/
February 2024 IBM Cognos Analytics Vulnerabilities in NetApp Products | NetApp Product Security
-
https://github.com/netplex/json-smart-v1/pull/11
Fix out of bound exception by pcy190 · Pull Request #11 · netplex/json-smart-v1 · GitHubPatch;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2023/03/msg00030.html
[SECURITY] [DLA 3373-1] json-smart security update
-
https://www.oracle.com/security-alerts/cpujul2022.html
Oracle Critical Patch Update Advisory - July 2022
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