Upstream information

CVE-2021-33502 at MITRE

Description

The normalize-url package before 4.5.1, 5.x before 5.3.1, and 6.x before 6.0.1 for Node.js has a ReDoS (regular expression denial of service) issue because it has exponential performance for data: URLs.

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 >= 16.13.1-3.module+el8.5.0+13548+45d748af
  • nodejs-devel >= 16.13.1-3.module+el8.5.0+13548+45d748af
  • nodejs-docs >= 16.13.1-3.module+el8.5.0+13548+45d748af
  • nodejs-full-i18n >= 16.13.1-3.module+el8.5.0+13548+45d748af
  • nodejs-nodemon >= 2.0.15-1.module+el8.5.0+13548+45d748af
  • nodejs-packaging >= 25-1.module+el8.5.0+10992+fac5fe06
  • npm >= 8.1.2-1.16.13.1.3.module+el8.5.0+13548+45d748af
 Patchnames:
RHSA-2021:5171
RHSA-2022:0350
SUSE Liberty Linux 9
  • nodejs >= 16.16.0-1.el9_0
  • nodejs-docs >= 16.16.0-1.el9_0
  • nodejs-full-i18n >= 16.16.0-1.el9_0
  • nodejs-libs >= 16.16.0-1.el9_0
  • nodejs-nodemon >= 2.0.19-1.el9_0
  • npm >= 8.11.0-1.16.16.0.1.el9_0
 Patchnames:
RHSA-2022:6595

SUSE Timeline for this CVE

CVE page created: Mon May 24 22:12:24 2021
CVE page last modified: Mon Oct 6 19:30:33 2025