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cvelistSnykCVELIST:CVE-2021-23371
HistoryApr 12, 2021 - 1:10 p.m.

CVE-2021-23371 Regular Expression Denial of Service (ReDoS)

2021-04-1213:10:15
snyk
www.cve.org
3
chrono-node regular expression denial of service embedded spaces

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.002

Percentile

59.2%

This affects the package chrono-node before 2.2.4. It hangs on a date-like string with lots of embedded spaces.

CNA Affected

[
  {
    "product": "chrono-node",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "2.2.4",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.002

Percentile

59.2%

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