Executive Summary

Informations
Name CVE-2017-20190 First vendor Publication 2024-03-27
Vendor Cve Last vendor Modification 2024-08-12

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

Some Microsoft technologies as used in Windows 8 through 11 allow a temporary client-side performance degradation during processing of multiple Unicode combining characters, aka a "Zalgo text" attack. NOTE: third parties dispute whether the computational cost of interpreting Unicode data should be considered a vulnerability.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-20190

Sources (Detail)

https://aka.ms/windowsbugbar
https://en.wikipedia.org/wiki/Zalgo_text
https://talk.dynalist.io/t/dynalist-is-vulnerable-to-zalgo/1234
Source Url

Alert History

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Date Informations
2024-08-12 17:27:48
  • Multiple Updates
2024-08-09 00:27:59
  • Multiple Updates
2024-08-06 05:27:34
  • Multiple Updates
2024-05-17 09:27:30
  • Multiple Updates
2024-05-14 21:27:27
  • Multiple Updates
2024-04-11 09:27:28
  • Multiple Updates
2024-03-28 02:44:07
  • Multiple Updates
2024-03-28 01:43:07
  • Multiple Updates
2024-03-27 17:27:27
  • Multiple Updates
2024-03-27 09:27:29
  • First insertion