Upstream information

CVE-2020-7754 at MITRE

Description

This affects the package npm-user-validate before 1.0.1. The regex that validates user emails took exponentially longer to process long input strings beginning with @ characters.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having important severity.

CVSS v2 Scores
CVSS detail National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
CVSS detail National Vulnerability Database
Base Score 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
No SUSE Bugzilla entries cross referenced.

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
SUSE Liberty Linux 8
  • nodejs >= 14.15.4-2.module+el8.3.0+9635+ffdf8381
  • nodejs-devel >= 14.15.4-2.module+el8.3.0+9635+ffdf8381
  • nodejs-docs >= 14.15.4-2.module+el8.3.0+9635+ffdf8381
  • nodejs-full-i18n >= 14.15.4-2.module+el8.3.0+9635+ffdf8381
  • nodejs-nodemon >= 2.0.3-1.module+el8.3.0+9715+1718613f
  • nodejs-packaging >= 23-3.module+el8.3.0+6519+9f98ed83
  • npm >= 6.14.10-1.14.15.4.2.module+el8.3.0+9635+ffdf8381
 Patchnames:
RHSA-2021:0548
RHSA-2021:0549
RHSA-2021:0551

SUSE Timeline for this CVE

CVE page created: Tue Oct 27 19:29:06 2020
CVE page last modified: Mon Oct 6 19:24:22 2025