CVE-2020-35380 : What You Need to Know

GJSON before 1.6.4 allows attackers to cause a denial of service via crafted JSON.

Understanding CVE-2020-35380

GJSON before 1.6.4 is susceptible to a denial of service attack due to a vulnerability in processing JSON data.

What is CVE-2020-35380?

CVE-2020-35380 is a vulnerability in GJSON versions prior to 1.6.4 that enables attackers to trigger a denial of service by exploiting specially crafted JSON.

The Impact of CVE-2020-35380

This vulnerability allows malicious actors to disrupt the normal operation of systems using GJSON, potentially leading to service unavailability.

Technical Details of CVE-2020-35380

GJSON before 1.6.4 is affected by a denial of service vulnerability due to improper handling of crafted JSON data.

Vulnerability Description

The issue in GJSON allows attackers to exploit JSON data to cause a denial of service, impacting the availability of services.

Affected Systems and Versions

Product: N/A
Vendor: N/A
Versions: N/A

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specially crafted JSON data to the affected system, triggering a denial of service condition.

Mitigation and Prevention

To address CVE-2020-35380, follow these mitigation strategies:

Immediate Steps to Take

Update GJSON to version 1.6.4 or later to mitigate the vulnerability.
Monitor system logs for any unusual JSON parsing activities.

Long-Term Security Practices

Regularly update software components to patch known vulnerabilities.
Implement input validation mechanisms to filter out malicious JSON payloads.

Patching and Updates

Apply patches and updates provided by the GJSON project to ensure the security of JSON processing.