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VULNERABILITIES

CVE-2021-36716 Details

Description

A ReDoS (regular expression denial of service) flaw was found in the Segment is-email package before 1.0.1 for Node.js. An attacker that is able to provide crafted input to the isEmail(input) function may cause an application to consume an excessive amount of CPU.

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

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URLSource(s)Tag(s)
https://github.com/segmentio/is-email/releases CVERelease NotesThird Party Advisory
https://segment.com/docs/release_notes/2021-07-13-cve-2021-36716/ CVEVendor Advisory
https://github.com/segmentio/is-email/releases [email protected]Release NotesThird Party Advisory
https://segment.com/docs/release_notes/2021-07-13-cve-2021-36716/ [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-400Uncontrolled Resource Consumption[email protected]

Affected Products

ProductVersions
segment is-email
< 1.0.1

CPE

  • cpe:2.3:a:segment:is-email:*:*:*:*:*:node.js:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-36716
NVD Published Date:
Jul 14, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-36716 Details - Not Deferred