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Vulnerability · Published Oct 14, 2022 · Assigned by mitre

CVE-2022-37603

High 7.5

In plain English

A high-severity regular-expression denial of service in the node-loader-utils package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.7% (higher than 86% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)2.7%top 14.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A Regular expression denial of service (ReDoS) flaw was found in Function interpolateName in interpolateName.js in webpack loader-utils 2.0.0 via the url variable in interpolateName.js.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12node-loader-utils2.0.4-1DEBIAN-CVE-2022-37603
Debian:13node-loader-utils2.0.4-1DEBIAN-CVE-2022-37603
Debian:14node-loader-utils2.0.4-1DEBIAN-CVE-2022-37603
Ubuntu:22.04:LTSnode-loader-utilsno fix listedUBUNTU-CVE-2022-37603
Ubuntu:24.04:LTSnode-loader-utilsno fix listedUBUNTU-CVE-2022-37603
Ubuntu:25.10node-loader-utilsno fix listedUBUNTU-CVE-2022-37603
Ubuntu:26.04:LTSnode-loader-utilsno fix listedUBUNTU-CVE-2022-37603
Ubuntu:26.10node-loader-utilsno fix listedUBUNTU-CVE-2022-37603
npmloader-utils3.2.1GHSA-3rfm-jhwj-7488
npmloader-utils2.0.4GHSA-3rfm-jhwj-7488
npmloader-utils1.4.2GHSA-3rfm-jhwj-7488

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

Weakness: CWE-1333 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References