Vulnerability DatabaseCVE-2022-25844
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CVE-2022-25844
Published:May 01, 2022
Updated:October 22, 2026
The package angular after 1.7.0 are vulnerable to Regular Expression Denial of Service (ReDoS) by providing a custom locale rule that makes it possible to assign the parameter in posPre: ' '.repeat() of NUMBER_FORMATS.PATTERNS[1].posPre with a very high value. Note: 1) This package has been deprecated and is no longer maintained. 2) The vulnerable versions are 1.7.0 and higher.
Affected Packages
angular (NPM):
Affected version(s) >=1.8.0 <1.8.3-angularjs-1.9.11
Fix Suggestion:
Update to version 1.8.3-angularjs-1.9.11
Additional Notes
The description of this vulnerability differs from MITRE.
Related Resources (12)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7LNAKCNTVBIHWAUT3FKWV5N67PQXSZOO/
https://lists.debian.org/debian-lts-announce/2025/07/msg00005.html
https://github.com/angular/angular.js
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2WUSPYOTOMAZPDEFPWPSCSPMNODRDKK3
https://security.netapp.com/advisory/ntap-20220629-0009/
https://stackblitz.com/edit/angularjs-material-blank-zvtdvb
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2WUSPYOTOMAZPDEFPWPSCSPMNODRDKK3/
https://nvd.nist.gov/vuln/detail/CVE-2022-25844
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2WUSPYOTOMAZPDEFPWPSCSPMNODRDKK3
https://security.netapp.com/advisory/ntap-20220629-0009
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7LNAKCNTVBIHWAUT3FKWV5N67PQXSZOO
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7LNAKCNTVBIHWAUT3FKWV5N67PQXSZOO
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CVSS v4
Base Score:
5.5
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
Exploit Maturity
POC
CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
Exploit Maturity
FUNCTIONAL
Weakness Type (CWE)
Allocation of Resources Without Limits or Throttling
CWE-770
Inefficient Regular Expression Complexity
CWE-1333
EPSS
Base Score:
4.93