high
7.5
CWE
1333 185
Advisory Published
CVE Published
Advisory Published
Updated

CVE-2022-37603

First published: Thu Oct 06 2022(Updated: )

A flaw was found in loader-utils webpack library. When the url variable from interpolateName is set, the prototype can be polluted. This issue could lead to a regular expression Denial of Service (ReDoS), affecting the availability of the affected component.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
redhat/rh-sso7-keycloak<0:18.0.6-1.redhat_00001.1.el7
0:18.0.6-1.redhat_00001.1.el7
redhat/rh-sso7-keycloak<0:18.0.6-1.redhat_00001.1.el8
0:18.0.6-1.redhat_00001.1.el8
redhat/rh-sso7-keycloak<0:18.0.6-1.redhat_00001.1.el9
0:18.0.6-1.redhat_00001.1.el9
npm/loader-utils>=3.0.0<3.2.1
3.2.1
npm/loader-utils>=2.0.0<2.0.4
2.0.4
npm/loader-utils>=1.0.0<1.4.2
1.4.2
Webpack<1.4.2
Webpack>=2.0.0<2.0.4
Webpack>=3.0.0<3.2.1

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2022-37603?

    CVE-2022-37603 is a Regular expression denial of service (ReDoS) vulnerability in webpack loader-utils.

  • How does CVE-2022-37603 affect the software?

    CVE-2022-37603 affects the loader-utils package in webpack with versions between 1.0.0 and 3.2.1.

  • What is the severity of CVE-2022-37603?

    CVE-2022-37603 has a severity rating of 7.5 (High).

  • How can I fix CVE-2022-37603?

    To fix CVE-2022-37603, update the loader-utils package to version 3.2.1 or later.

  • Where can I find more information about CVE-2022-37603?

    You can find more information about CVE-2022-37603 at the following references: - [CVE-2022-37603 on CVE.org](https://www.cve.org/CVERecord?id=CVE-2022-37603) - [CVE-2022-37603 on NIST](https://nvd.nist.gov/vuln/detail/CVE-2022-37603) - [Bugzilla Entry](https://bugzilla.redhat.com/show_bug.cgi?id=2140597) - [Red Hat Security Advisory](https://access.redhat.com/errata/RHSA-2023:0471)

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203