CVE-2021-47821

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

RarmaRadio 2.72.8 contains a denial of service vulnerability that allows attackers to crash the application by overflowing network configuration fields with large character buffers. Attackers can generate a 100,000 character buffer and paste it into multiple network settings fields to trigger application instability and potential crash.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-1284

Affected software

No affected versions have been published.

Timeline

Published: Jan 16, 2026
Last modified: Jun 17, 2026
NVD status: Deferred

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