CVE-2015-7015: Apple iPhone OS

Medium severity, CVSS 6.8. EPSS: 2.7% chance of exploitation in the next 30 days.

Heap-based buffer overflow in the DNS client library in configd in Apple iOS before 9.1, OS X before 10.11.1, and watchOS before 2.0.1 allows attackers to execute arbitrary code via a crafted app that sends a spoofed configd response to a client.

Affected products

  • Apple iPhone OS: up to and including 9.0.2
  • Apple Mac OS X: up to and including 10.11.0
  • Apple watchOS: up to and including 2.0.0

Published 2015-10-23. Last modified 2026-06-17.