Is CVE-2019-5739 in the CISA KEV catalog?

No. CVE-2019-5739 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-5739?

CVE-2019-5739 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2019-5739?

CVE-2019-5739 has an EPSS score of 5.05% (91th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-5739?

Upgrade nodejs on debian 11 to 8.9.3~dfsg-5 or later.

CVE & CISA-KEV Catalog

CVE-2019-5739

HIGHEPSS 91th pctl

7.5

CVSS v3

NVD

Description

Keep-alive HTTP and HTTPS connections can remain open and inactive for up to 2 minutes in Node.js 6.16.0 and earlier. Node.js 8.0.0 introduced a dedicated server.keepAliveTimeout which defaults to 5 seconds. The behavior in Node.js 6.16.0 and earlier is a potential Denial of Service (DoS) attack vector. Node.js 6.17.0 introduces server.keepAliveTimeout and the 5-second default.

CWE-400Resource Exhaustion CWE-770Allocation of Resources Without Limits or Throttling

How to fix

Remediation Available

nodejsDebian

Fixed in:8.9.3~dfsg-5CVE-2019-5739

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

5.05%probability of exploitation in 30 days

91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

Vendor Advisory1

nodejs.org

Third-Party Advisory4

Embed a live status badge for CVE-2019-5739

Markdown

[![CVE-2019-5739](https://tridentstack.com/cve/badge/CVE-2019-5739.svg)](https://tridentstack.com/cve/CVE-2019-5739)

HTML

<a href="https://tridentstack.com/cve/CVE-2019-5739"><img src="https://tridentstack.com/cve/badge/CVE-2019-5739.svg" alt="CVE-2019-5739"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.