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VULNERABILITIES

CVE-2021-27191 Details

Description

The get-ip-range package before 4.0.0 for Node.js is vulnerable to denial of service (DoS) if the range is untrusted input. An attacker could send a large range (such as 128.0.0.0/1) that causes resource exhaustion.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://advisory.checkmarx.net/advisory/CX-2021-4304 CVEExploitThird Party Advisory
https://github.com/JoeScho/get-ip-range/commit/98ca22b815c77273cbab259811ab0976118e13b6 CVEPatchThird Party Advisory
https://security.netapp.com/advisory/ntap-20210319-0002/ CVEThird Party Advisory
https://www.npmjs.com/package/get-ip-range CVEProductThird Party Advisory
https://advisory.checkmarx.net/advisory/CX-2021-4304 [email protected]ExploitThird Party Advisory

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-noinfoInsufficient Information to Classify Weakness[email protected]

Affected Products

ProductVersions
get-ip-range project get-ip-range
< 4.0.0

CPE

  • cpe:2.3:a:get-ip-range_project:get-ip-range:*:*:*:*:*:node.js:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-27191
NVD Published Date:
Feb 11, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-27191 Details - Not Deferred