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CVE-2021-23424

Good to know:

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Date: August 18, 2021

This affects all versions of package ansi-html. If an attacker provides a malicious string, it will get stuck processing the input for an extremely long time.

Language: JS

Severity Score

Related Resources (6)

https://github.com/ioet/time-tracker-ui/security/advisories/GHSA-4fjc-8q3h-8r69
https://github.com/Tjatse/ansi-html/issues/19
https://nvd.nist.gov/vuln/detail/CVE-2021-23424
https://github.com/Tjatse/ansi-html/commit/8142b25bca3133ea060bcc1889277dc482327a63
https://github.com/Tjatse/ansi-html
https://www.mend.io/vulnerability-database/CVE-2021-23424

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption ('Resource Exhaustion')

CWE-400

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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