CVE-2011-3256: Code Injection

Published Oct 14, 2011
·
Updated

FreeType 2 before 2.4.7, as used in CoreGraphics in Apple iOS before 5, Mandriva Enterprise Server 5, and possibly other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted font, a different vulnerability than CVE-2011-0226.

Affected Software

29 affected components
apple iPhone OS=4.0
apple iPhone OS=4.3.2
apple iPhone OS=4.0.2
apple iPhone OS=4.0.1
apple iPhone OS=3.2
apple iPhone OS=4.2.8
apple iPhone OS=4.1
apple iPhone OS=3.1.2
apple iPhone OS=4.3.5
apple iPhone OS=3.1.3
apple iPhone OS=4.3.1
apple iPhone OS=4.2.5
apple iPhone OS=3.2.1
apple iPhone OS=3.1
apple iPhone OS=4.3.5
apple iPhone OS=3.1
apple iPhone OS=3.2
apple iPhone OS=4.3.5
apple iPhone OS=4.2.1
apple iPhone OS=3.0
apple iPhone OS=4.0.1
apple iPhone OS=4.3.3
apple iPhone OS=4.0.1
apple iPhone OS=4.0
apple iPhone OS=3.1
apple iPhone OS=4.0
apple iPhone OS=4.3.0
apple iPhone OS=3.2.1
apple iPhone OS=3.2.2

Event History

Oct 14, 2011
CVE Published
via MITRE·10:00 AM
Data Sourced
via MITRE·10:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2011-3256?

CVE-2011-3256 has a critical severity level due to its potential to allow remote code execution and cause denial of service.

2

How do I fix CVE-2011-3256?

To fix CVE-2011-3256, update FreeType to version 2.4.7 or later on affected systems.

3

Which software versions are affected by CVE-2011-3256?

CVE-2011-3256 affects multiple versions of iPhone OS, including 3.0 and 4.3.5, among others.

4

What type of attacks can CVE-2011-3256 facilitate?

CVE-2011-3256 can facilitate remote code execution and denial of service attacks through crafted fonts.

5

Is CVE-2011-3256 still a relevant threat today?

While CVE-2011-3256 was identified years ago, its relevance may persist if affected systems remain unpatched and in use.

Contact

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