CVE-2023-43646

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Source
https://nvd.nist.gov/vuln/detail/CVE-2023-43646
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-43646.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-43646
Aliases
Related
Published
2023-09-27T15:19:34Z
Modified
2024-09-18T03:25:28.821749Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Debian:11 / node-get-func-name

Package

Name
node-get-func-name
Purl
pkg:deb/debian/node-get-func-name?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.0.0+dfsg-1.1
2.0.0+dfsg-2
2.0.2-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / node-get-func-name

Package

Name
node-get-func-name
Purl
pkg:deb/debian/node-get-func-name?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.0.0+dfsg-2
2.0.2-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / node-get-func-name

Package

Name
node-get-func-name
Purl
pkg:deb/debian/node-get-func-name?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.2-1

Affected versions

2.*

2.0.0+dfsg-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Git / github.com/chaijs/get-func-name

Affected ranges

Type
GIT
Repo
https://github.com/chaijs/get-func-name
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed