CVE-2021-47876
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.
- Score
- CVSS 3.1 7.5 High
- Status
- Deferred - disclosure@vulncheck.com
- Published
- 2026-01-21
- Last modified
- 2026-01-22
- Weaknesses
- CWE-770
Affected products
References
- https://www.exploit-db.com/exploits/49654
- https://www.geogebra.org
- https://www.vulncheck.com/advisories/geogebra-classic-d-denial-of-service