CVE-2011-0180: Apple Mac OS X

Low severity, CVSS 2.1. EPSS: 0.7% chance of exploitation in the next 30 days.

Integer overflow in HFS in Apple Mac OS X before 10.6.7 allows local users to read arbitrary (1) HFS, (2) HFS+, or (3) HFS+J files via a crafted F_READBOOTSTRAP ioctl call.

Affected products

• Apple Mac OS X: up to and including 10.6.6; version 10.6.0 only; version 10.6.1 only; version 10.6.2 only; version 10.6.3 only; version 10.6.4 only; …
• Apple Mac OS X Server: up to and including 10.6.6; version 10.6.0 only; version 10.6.1 only; version 10.6.2 only; version 10.6.3 only; version 10.6.4 only; …

Published 2011-03-23. Last modified 2026-06-16.