CVE-2012-0642

Severity: critical (CVSS 9.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 4.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2012-03-08 · updated 2026-06-16
Weakness: CWE-189

Description

Integer underflow in Apple iOS before 5.1 allows remote attackers to execute arbitrary code or cause a denial of service (device crash) via a crafted catalog file in an HFS disk image.

Affected products

Apple Iphone Os: before 5.1 — fixed in 5.1

How to fix

Upgrade to a fixed version: Apple Iphone Os 5.1. Check the vendor advisory for mitigations.

References

http://lists.apple.com/archives/security-announce/2012/Mar/msg00001.html
http://lists.apple.com/archives/security-announce/2012/May/msg00001.html
http://secunia.com/advisories/48288
http://support.apple.com/kb/HT5281
http://www.securitytracker.com/id?1026774
http://lists.apple.com/archives/security-announce/2012/Mar/msg00001.html
http://lists.apple.com/archives/security-announce/2012/May/msg00001.html
http://secunia.com/advisories/48288
http://support.apple.com/kb/HT5281
http://www.securitytracker.com/id?1026774

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