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CVE-2021-39925

Status: ModifiedHigh (7.5)—

Buffer overflow in the Bluetooth SDP dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 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 (3)

Debian — Debian LinuxFedoraproject — FedoraWireshark — Wireshark

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2021-39925",
  "cveTags": [],
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          "value": "CWE-120"
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      "value": "Buffer overflow in the Bluetooth SDP dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file"
    },
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      "lang": "es",
      "value": "Un desbordamiento del búfer en el disector SDP de Bluetooth en Wireshark versiones 3.4.0 a 3.4.9 y 3.2.0 a 3.2.17, permite una denegación de servicio por medio de una inyección de paquetes o archivo de captura diseñado"
    }
  ],
  "lastModified": "2026-06-17T04:04:26.267",
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