CVE-2022-25844 Regular Expression Denial of Service (ReDoS)

2022-05-0100:00:00

snyk

www.cve.org

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:F

0.011 Low

EPSS

Percentile

84.7%

JSON

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 Note: 1) This package has been deprecated and is no longer maintained. 2) The vulnerable versions are 1.7.0 and higher.

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "angular",
    "versions": [
      {
        "version": "next of 1.7.0",
        "status": "affected",
        "lessThan": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]