Description

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.

INFO

Published Date :

2026-01-21T17:27:49.817Z

Last Modified :

2026-01-22T16:52:01.924Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2021-47876 vulnerability.

Vendors Products
Geogebra
  • Classic
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2021-47876.

URL Resource
https://www.exploit-db.com/exploits/49654 cve-icon cve-icon
https://www.geogebra.org cve-icon cve-icon
https://www.vulncheck.com/advisories/geogebra-classic-d-denial-of-service cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact