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Apple security documents reference vulnerabilities by CVE-ID when possible.
Released December 12, 2017
AirPort Base Station Firmware
Available for: AirPort Express, AirPort Extreme, and AirPort Time Capsule base stations with 802.11n
Impact: An attacker in Wi-Fi range may force nonce reuse in WPA unicast/PTK clients (Key Reinstallation Attacks - KRACK)
Description: A logic issue existed in the handling of state transitions. This was addressed with improved state management.
CVE-2017-13077: Mathy Vanhoef of the imec-DistriNet group at KU Leuven
CVE-2017-13078: Mathy Vanhoef of the imec-DistriNet group at KU Leuven
AirPort Base Station Firmware
Available for: AirPort Express, AirPort Extreme, and AirPort Time Capsule base stations with 802.11n
Impact: An attacker in Wi-Fi range may force nonce reuse in WPA multicast/GTK clients (Key Reinstallation Attacks - KRACK)
Description: A logic issue existed in the handling of state transitions. This was addressed with improved state management.
CVE-2017-13080: Mathy Vanhoef of the imec-DistriNet group at KU Leuven