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.
History

Tue, 24 Feb 2026 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-06-01T00:00:00.000Z

Updated: 2024-08-03T23:03:33.688Z

Reserved: 2021-04-23T00:00:00.000Z

Link: CVE-2021-31684

cve-icon Vulnrichment

Updated: 2024-08-03T23:03:33.688Z

cve-icon NVD

Status : Modified

Published: 2021-06-01T20:15:08.480

Modified: 2024-11-21T06:06:07.743

Link: CVE-2021-31684

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-06-01T00:00:00Z

Links: CVE-2021-31684 - Bugzilla