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CVE-2021-4190

Status: ModifiedHigh (7.5)—

Large loop in the Kafka dissector in Wireshark 3.6.0 allows denial of service via packet injection or crafted capture file

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (2)

Fedoraproject — FedoraWireshark — Wireshark

CWEs

References

Raw JSON (NVD)

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  "id": "CVE-2021-4190",
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      "value": "Large loop in the Kafka dissector in Wireshark 3.6.0 allows denial of service via packet injection or crafted capture file"
    },
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      "lang": "es",
      "value": "Un gran bucle en Kafka dissector en Wireshark versión 3.6.0, permite una denegación de servicio por inyección de paquetes o por un archivo de captura diseñado.\n"
    }
  ],
  "lastModified": "2026-06-17T04:19:11.307",
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