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CVE-2024-21490 Details

Description

This affects versions of the package angular from 1.3.0; versions of the package angularjs from 1.3.0. A regular expression used to split the value of the ng-srcset directive is vulnerable to super-linear runtime due to backtracking. With large carefully-crafted input, this can result in catastrophic backtracking and cause a denial of service. **Note:** This package is EOL and will not receive any updates to address this issue. Users should migrate to [@angular/core](https://www.npmjs.com/package/@angular/core).

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

CNA: [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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URL	Source(s)	Tag(s)
https://lists.debian.org/debian-lts-announce/2025/07/msg00005.html	CVE
https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-6241746	CVE	Third Party Advisory
https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-6241747	CVE	Third Party Advisory
https://security.snyk.io/vuln/SNYK-JS-ANGULAR-6091113	CVE	Third Party Advisory
https://stackblitz.com/edit/angularjs-vulnerability-ng-srcset-redos	CVE	ExploitThird Party Advisory
https://support.herodevs.com/hc/en-us/articles/25715686953485-CVE-2024-21490-AngularJS-Regular-Expression-Denial-of-Service-ReDoS	CVE	Third Party Advisory
https://security.snyk.io/vuln/SNYK-DOTNET-ANGULARJS-10771616	[email protected]
https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-6241746	[email protected]	Third Party Advisory
https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-6241747	[email protected]	Third Party Advisory
https://security.snyk.io/vuln/SNYK-JS-ANGULAR-6091113	[email protected]	Third Party Advisory
https://stackblitz.com/edit/angularjs-vulnerability-ng-srcset-redos	[email protected]	ExploitThird Party Advisory

see all 11 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-1333	Inefficient Regular Expression Complexity	[email protected]
CWE-1333	Inefficient Regular Expression Complexity	[email protected]

Affected Products

Product	Versions
angularjs angular.js	>= 1.3.0
CPE cpe:2.3:a:angularjs:angular.js:::::::: Remediation No remediation found in references.

Change History

11 change records found show changes

Date	Action	Recorded By
Jun 29, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Nov 3, 2025	CVE Modified	CVE
Jan 16, 2025	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
Oct 10, 2024	Modified Analysis	[email protected]
May 14, 2024	CVE Modified	[email protected]
Mar 6, 2024	CVE Modified	[email protected]
Feb 16, 2024	Initial Analysis	[email protected]
Feb 10, 2024	New CVE Received	[email protected]