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CVE-2019-9506

Blutooth BR/EDR specification does not specify sufficient encryption key length and allows an attacker to influence key length negotiation PUBLISHED

Description (CNA)

The Bluetooth BR/EDR specification up to and including version 5.1 permits sufficiently low encryption key length and does not prevent an attacker from influencing the key length negotiation. This allows practical brute-force attacks (aka "KNOB") that can decrypt traffic and inject arbitrary ciphertext without the victim noticing.

Affected (CNA)

Vendor / productVersions
Bluetooth / BR/EDRaffected 5.1 through 5.1

CWE

CWE-310

References

ADP enrichment

CVE

No English description supplied.