CVE-2020-20665

Name: CVE-2020-20665
Creator: NVD / NIST
Published: 2021-09-30T17:15:07.617+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.10%

Last modified Jun 17, 2026

CVE-2020-20665 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. rudp v0.6 was discovered to contain a memory leak in the component main.c.. EPSS estimates a 1.10% chance of exploitation in the next 30 days.

Description

rudp v0.6 was discovered to contain a memory leak in the component main.c.

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

1.10%

61.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-401

Affected Software

Vendor	Product	Versions
Rudp Project	Rudp	0.6

References

https://cwe.mitre.org/data/definitions/401.htmlTechnical Description
https://github.com/cloudwu/rudp/issues/6Exploit, Issue Tracking, Third Party Advisory
https://cwe.mitre.org/data/definitions/401.htmlTechnical Description
https://github.com/cloudwu/rudp/issues/6Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Sep 30, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-20665?

rudp v0.6 was discovered to contain a memory leak in the component main.c.

How severe is CVE-2020-20665?

CVE-2020-20665 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.10% probability of exploitation in the next 30 days.

How do I fix CVE-2020-20665?

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-2020-20665?

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

Scan your code now

Source: NVD / NIST