CVE-2017-20190

Descripción

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.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

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