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Saint KNOB
Hagiography in preparation at the scriptorium.
Feast day August 14
Technical record
- Disclosed on
- August 14 2019
- CVE
- CVE-2019-9506
- CVSS
- 7.6
- Product
- Bluetooth · BR/EDR
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.
Sources: knobattack.com