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Uncontrolled Resource Consumption in ansi-html

High severity GitHub Reviewed Published Sep 2, 2021 to the GitHub Advisory Database • Updated Nov 28, 2023

Package

npm ansi-html (npm)

Affected versions

< 0.0.8

Patched versions

0.0.8

Description

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.

References

Published by the National Vulnerability Database Aug 18, 2021
Reviewed Aug 26, 2021
Published to the GitHub Advisory Database Sep 2, 2021
Last updated Nov 28, 2023

Severity

High
7.5
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CVE ID

CVE-2021-23424

GHSA ID

GHSA-whgm-jr23-g3j9

Source code

Credits

Checking history
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