CVE-2015-5840: Apple iPhone OS

Medium severity, CVSS 5.0. EPSS: 2% chance of exploitation in the next 30 days.

The checkint division routines in removefile in Apple iOS before 9 allow attackers to cause a denial of service (overflow fault and app crash) via crafted data.

Affected products

  • Apple iPhone OS: up to and including 8.4.1
  • Apple Mac OS X: up to and including 10.10.5
  • Apple watchOS: version 1.0 only

Published 2015-09-18. Last modified 2026-06-17.