Vulnerability Report

CVE-2022-25844

Title: Regular Expression Denial of Service (ReDoS) in angular

DoS

Proof Of Concept

No public PoC currently indexed for CVE-2022-25844.

CWE Category CWE-1333
Published Date May 01, 2022
Modified Date Nov 20, 2025
Exploit Status Not Found
Score 5.3 CVSS v3.1
Exploit Probability (EPSS)
4.93%

Vulnerability Summary

CVE-2022-25844: 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 **Note:** 1) This package has been deprecated and is no longer maintained. 2) The vulnerable versions are 1.7.0 and higher.

Impacted Vendors

N
netapp 1
A
angularjs 1

Reference Links

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2WUSPYOTOMAZPDEFPWPSCSPMNODRDKK3/ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7LNAKCNTVBIHWAUT3FKWV5N67PQXSZOO/ https://security.netapp.com/advisory/ntap-20220629-0009/ https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-2772736 https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBANGULAR-2772738 https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2772737 https://snyk.io/vuln/SNYK-JS-ANGULAR-2772735 https://stackblitz.com/edit/angularjs-material-blank-zvtdvb https://lists.debian.org/debian-lts-announce/2025/07/msg00005.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2WUSPYOTOMAZPDEFPWPSCSPMNODRDKK3/ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7LNAKCNTVBIHWAUT3FKWV5N67PQXSZOO/ https://security.netapp.com/advisory/ntap-20220629-0009/ https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-2772736 https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBANGULAR-2772738 https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2772737 https://snyk.io/vuln/SNYK-JS-ANGULAR-2772735 https://stackblitz.com/edit/angularjs-material-blank-zvtdvb
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
5.3
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v3.1
Source Entity [email protected]
Severity HIGH
7.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
5.0
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:L/Au:N/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2022-25844 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected Stack

No specific products linked.