CVE-2020-20665

HIGHNVD 7.57.5—

7.5

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

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 57.6%
KEV: Not listed

Published

September 30, 2021

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://cwe.mitre.org/data/definitions/401.html
cve@mitrehttps://github.com/cloudwu/rudp/issues/6
af854a3a-2127-422b-91ae-364da2661108https://cwe.mitre.org/data/definitions/401.html
af854a3a-2127-422b-91ae-364da2661108https://github.com/cloudwu/rudp/issues/6

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 11× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 09:41 UTCEG score recompute
2026-05-26 09:41 UTCGHSA enrichment
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-24 17:42 UTCOSV refresh
2026-05-24 16:48 UTCepss_batch

Frequently asked(5)

What is CVE-2020-20665?

CVE-2020-20665 is a high vulnerability published on September 30, 2021. rudp v0.6 was discovered to contain a memory leak in the component main.c.

When was CVE-2020-20665 disclosed?

CVE-2020-20665 was first published in the National Vulnerability Database on September 30, 2021, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2020-20665 actively exploited?

CVE-2020-20665 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 57.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2020-20665?

CVE-2020-20665 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2020-20665?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-20665, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2020-20665

Explore →

Is Your Infrastructure Affected by CVE-2020-20665?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2020-20665

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2020-20665?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)