CVE-2021-47876

HIGH

7.5

Descripcion

GeoGebra Classic 5.0.631.0-d contains a denial of service vulnerability in the input field that allows attackers to crash the application by sending oversized buffer content. Attackers can generate a large buffer of 800,000 repeated characters and paste it into the 'Entrada:' input field to trigger an application crash.

Detalles CVE

Puntuacion CVSS v3.17.5

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado1/21/2026

Ultima modificacion1/26/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-770

Referencias

https://www.exploit-db.com/exploits/49654(disclosure@vulncheck.com)

https://www.geogebra.org(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/geogebra-classic-d-denial-of-service(disclosure@vulncheck.com)

Correlaciones IOC

Sin correlaciones registradas

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