CVE-2021-23354 - OpenCVE

The package printf before 0.6.1 are vulnerable to Regular Expression Denial of Service (ReDoS) via the regex string /\%(?:\(([\w_.]+)\)|([1-9]\d*)\$)?([0 +\-\]*)(\*|\d+)?(\.)?(\*|\d+)?[hlL]?([\%bscdeEfFgGioOuxX])/g in lib/printf.js. The vulnerable regular expression has cubic worst-case time complexity.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Adaltas	Printf

Configuration 1 [-]

cpe:2.3:a:adaltas:printf:*:*:*:*:*:node.js:*:*

No data.

References

Link	Providers
https://github.com/adaltas/node-printf/issues/31
https://github.com/adaltas/node-printf/pull/32
https://snyk.io/vuln/SNYK-JS-PRINTF-1072096

History

No history.

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2021-03-12T15:10:16.014140Z

Updated: 2024-09-17T03:32:43.212Z

Reserved: 2021-01-08T00:00:00

Link: CVE-2021-23354

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2021-03-12T15:15:14.207

Modified: 2023-08-08T14:22:24.967

Link: CVE-2021-23354

Redhat

No data.

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