CVE-2020-35381

Name: CVE-2020-35381
Creator: NVD / NIST
Published: 2020-12-15T21:15:15.377+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 2.29%

Last modified Jun 17, 2026

CVE-2020-35381 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. jsonparser 1.0.0 allows attackers to cause a denial of service (panic: runtime error: slice bounds out of range) via a GET call.. EPSS estimates a 2.29% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

2.29%

81.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Jsonparser Project	Jsonparser	1.0.0
Fedoraproject	Fedora	32
Fedoraproject	Fedora	33

References

https://github.com/buger/jsonparser/issues/219Exploit, Issue Tracking, Patch, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27EA7OGCELV7QFAGVIHODHWKMKGFVIUZ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LJO5N7YTDEUSTKYTNA372CE6VHCZJWUG/
https://github.com/buger/jsonparser/issues/219Exploit, Issue Tracking, Patch, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27EA7OGCELV7QFAGVIHODHWKMKGFVIUZ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LJO5N7YTDEUSTKYTNA372CE6VHCZJWUG/

Timeline

Published: Dec 15, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-35381?

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

How severe is CVE-2020-35381?

CVE-2020-35381 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 2.29% probability of exploitation in the next 30 days.

How do I fix CVE-2020-35381?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-35381?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST