CVE-2021-27191

HighCVSS 7.5/10Last modified Jun 17, 2026

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 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://advisory.checkmarx.net/advisory/CX-2021-4304Exploit, Third Party Advisory
https://github.com/JoeScho/get-ip-range/commit/98ca22b815c77273cbab259811ab0976118e13b6Patch, Third Party Advisory
https://security.netapp.com/advisory/ntap-20210319-0002/Third Party Advisory
https://www.npmjs.com/package/get-ip-rangeProduct, Third Party Advisory
https://advisory.checkmarx.net/advisory/CX-2021-4304Exploit, Third Party Advisory
https://github.com/JoeScho/get-ip-range/commit/98ca22b815c77273cbab259811ab0976118e13b6Patch, Third Party Advisory
https://security.netapp.com/advisory/ntap-20210319-0002/Third Party Advisory
https://www.npmjs.com/package/get-ip-rangeProduct, Third Party Advisory

Timeline

Published: Feb 11, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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