CVE-2021-31684

Aliases:GHSA-fg2v-w576-w4v3
Advisory lineage Upstream: 0 Downstream: 4
Modified
Published: 01 Jun 2021, 00:00
Last modified:03 Aug 2024, 23:03

Vulnerability Summary

Overall Risk (default)
medium
40/100
CVSS Score
7.5 HIGH
v3.1 (nvd)
EPSS Score
0.11% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

01 Jun 2021, 00:00
Published
Vulnerability first disclosed
03 Aug 2024, 23:03
Last Modified
Vulnerability information updated

Description

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.

CVSS Metrics

  • v3.1HIGHScore: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • v2.0MEDIUMScore: 5AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 0.11% Percentile: 29%

Techniques & Countermeasures

  • CWE-787Out-of-bounds Write

    The product writes data past the end, or before the beginning, of the intended buffer.

Affected Systems

  • json-smart_projectjson-smart-v1

    ≥ 1.3, < 1.3.3

  • json-smart_projectjson-smart-v2

    ≥ 2.4, < 2.4.4

  • net.minidevjson-smart

    ≥ 1.3.0, < 1.3.3 | ≥ 2.4.0, < 2.4.4

  • oracleutilities_framework

    4.4.0.0.0 | 4.4.0.2.0 | 4.4.0.3.0

References (11)