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Description

GeoGebra CAS Calculator 6.0.631.0 contains a denial of service vulnerability that allows attackers to crash the application by generating a large buffer overflow. Attackers can create a payload with 8000 repeated characters and paste it into the calculator's input field to trigger an application crash.

PUBLISHED Reserved 2026-01-18 | Published 2026-01-21 | Updated 2026-01-22 | Assigner VulnCheck




MEDIUM: 4.6CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
CRITICAL: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

Allocation of Resources Without Limits or Throttling

Product status

6.0.631.0
affected

Credits

Brian Rodriguez finder

References

www.exploit-db.com/exploits/49655 (ExploitDB-49655) exploit

www.geogebra.org (GeoGebra Official Homepage) product

www.vulncheck.com/...ogebra-cas-calculator-denial-of-service (VulnCheck Advisory: GeoGebra CAS Calculator 6.0.631.0 - Denial of Service) third-party-advisory

cve.org (CVE-2021-47875)

nvd.nist.gov (CVE-2021-47875)

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