CVE-2021-3807 (GCVE-0-2021-3807)

Vulnerability from cvelistv5 – Published: 2021-09-17 00:00 – Updated: 2024-08-03 17:09
VLAI
Title
Inefficient Regular Expression Complexity in chalk/ansi-regex
Summary
ansi-regex is vulnerable to Inefficient Regular Expression Complexity
Severity
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-1333 - Inefficient Regular Expression Complexity
Assigner
References
Impacted products
Vendor Product Version
chalk chalk/ansi-regex Affected: unspecified , < 6.0.1 (custom)
Affected: unspecified , < 5.0.1 (custom)
Unaffected: 5.0.1
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}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.