| Package | Affected versions | Patched versions |
|---|---|---|
| esp-idf | ≥ 2.0.0, ≤ 2.1.1≥ 3.0, ≤ 3.0.9≥ 3.1, ≤ 3.1.7≥ 3.2, ≤ 3.2.3≥ 3.3, ≤ 3.3.2≥ 4.0.0, ≤ 4.0.1 |
Espressif ESP-IDF 2.x, 3.0.x through 3.0.9, 3.1.x through 3.1.7, 3.2.x through 3.2.3, 3.3.x through 3.3.2, and 4.0.x through 4.0.1 has a Buffer Overflow in BluFi provisioning in btc_blufi_recv_handler function in blufi_prf.c. An attacker can send a crafted BluFi protocol Write Attribute command to characteristic 0xFF01. With manipulated packet fields, there is a buffer overflow.
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