Apple has released a firmware update 7.6.7 and 7.7.7 that runs on AirPort Express, AirPort Extreme and AirPort Time Capsule base stations with 802.11n. The vulnerability was caused by a memory corruption issue in DNS data parsing. The exploitation of the flaw CVE-2015-7029 could allow a remote attacker to cause arbitrary code execution. Apple hasnt provided further details about the security issue except for an acknowledgement to Alexandre Helie who discovered the bug.”]
Source: https://securityaffairs.co/wordpress/48580/breaking-news/apple-airport-flaw.html