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Vulnerability record · CVE-2020-35381 · published 15 December 2020

CVE-2020-35381: Jsonparser project jsonparser vulnerability

Jsonparser Project · Jsonparser

jsonparser 1.0.0 allows attackers to cause a denial of service (panic: runtime error: slice bounds out of range) via a GET call.

7.5 CVSS 3.1 High EPSS 2.3% · top 17.3%
7.5CVSS 3.1 base score, v2 7.8
2.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
6References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

jsonparser 1.0.0 allows attackers to cause a denial of service (panic: runtime error: slice bounds out of range) via a GET call.

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

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/buger/jsonparser/issues/219 ExploitIssue TrackingPatchThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27EA7OGCELV7QFAGVIHODHW
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LJO5N7YTDEUSTKYTNA372CE
https://github.com/buger/jsonparser/issues/219 ExploitIssue TrackingPatchThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27EA7OGCELV7QFAGVIHODHW
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LJO5N7YTDEUSTKYTNA372CE

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Source: NIST National Vulnerability Database (record CVE-2020-35381), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.