CVE-2023-43646

CVSS V2 None CVSS V3 None
Description
get-func-name is a module to retrieve a function's name securely and consistently both in NodeJS and the browser. Versions prior to 2.0.1 are subject to a regular expression denial of service (redos) vulnerability which may lead to a denial of service when parsing malicious input. This vulnerability can be exploited when there is an imbalance in parentheses, which results in excessive backtracking and subsequently increases the CPU load and processing time significantly. This vulnerability can be triggered using the following input: '\t'.repeat(54773) + '\t/function/i'. This issue has been addressed in commit `f934b228b` which has been included in releases from 2.0.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Overview
  • CVE ID
  • CVE-2023-43646
  • Assigner
  • GitHub_M
  • Vulnerability Status
  • PUBLISHED
  • Published Version
  • 2023-09-26T18:19:29.443Z
  • Last Modified Date
  • 2023-09-26T18:19:29.443Z
Weakness Enumerations
CWE URL
CWE-400 http://cwe.mitre.org/data/definitions/400.html
CWE-1333 http://cwe.mitre.org/data/definitions/1333.html
References
Reference URL Reference Tags
https://github.com/chaijs/get-func-name/security/advisories/GHSA-4q6p-r6v2-jvc5 x_refsource_CONFIRM
https://github.com/chaijs/get-func-name/commit/f934b228b5e2cb94d6c8576d3aac05493f667c69 x_refsource_MISC
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2023-43646
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-43646
History
Created Old Value New Value Data Type Notes
2024-06-25 15:42:14 Added to TrackCVE