CVE-2011-3441: Infoleak

Published Nov 11, 2011
·
Updated

libinfo in Apple iOS before 5.0.1 does not properly formulate domain-name queries, which allows remote attackers to obtain sensitive information via a crafted DNS hostname.

Affected Software

93 affected components
apple iPhone OS=2.0.2
apple iPhone OS=3.0
apple iPhone OS=4.0
apple iPhone OS=3.2
apple iPhone OS=3.1.3
apple iPhone OS=1.0.2
apple iPhone OS=1.0
apple iPhone OS=1.1.2
apple iPhone OS=4.3.2
apple iPhone OS=4.0.2
apple iPhone OS=2.2
apple iPhone OS=4.0.1
apple iPhone OS=1.1.4
apple iPhone OS=1.1.1
apple iPhone OS=3.0.1
apple iPhone OS=1.1.1
apple iPhone OS=1.0.1
apple iPhone OS=4.0.2
apple iPhone OS=4.2.9
apple iPhone OS=2.0.2
apple iPhone OS=3.2
apple iPhone OS=5.0
apple iPhone OS=4.2.8
apple iPhone OS=4.1
apple iPhone OS=2.2
apple iPhone OS=2.0.0
apple iPhone OS=3.1.2
apple iPhone OS=3.1.2
apple iPhone OS=3.0.1
apple iPhone OS=4.3.4
apple iPhone OS=1.1.3
apple iPhone OS=4.3.5
apple iPhone OS=2.1
apple iPhone OS=3.1.3
apple iPhone OS=4.3.1
apple iPhone OS=4.2.5
apple iPhone OS=1.1.2
apple iPhone OS=4.2
apple iPhone OS=3.2.1
apple iPhone OS=3.1
apple iPhone OS=1.1.2
apple iPhone OS=1.1.3
apple iPhone OS=4.3.5
apple iPhone OS=3.2.2
apple iPhone OS=2.0.1
apple iPhone OS=1.1.5
apple iPhone OS=1.1
apple iPhone OS=1.1.0
apple iPhone OS=2.0.1
apple iPhone OS=1.1.4
apple iPhone OS=3.1.2
apple iPhone OS=3.1
apple iPhone OS=3.2
apple iPhone OS=1.0.1
apple iPhone OS=3.0.1
apple iPhone OS<=5.0
apple iPhone OS=2.2.1
apple iPhone OS=2.1
apple iPhone OS=4.3.5
apple iPhone OS=4.2.1
apple iPhone OS=3.0
apple iPhone OS=3.0
apple iPhone OS=1.1.5
apple iPhone OS=4.0.1
apple iPhone OS=5.0
apple iPhone OS=2.2.1
apple iPhone OS=2.0.0
apple iPhone OS=1.1.0
apple iPhone OS=4.0.2
apple iPhone OS=1.0.2
apple iPhone OS=4.3.3
apple iPhone OS=4.0.1
apple iPhone OS=4.0
apple iPhone OS=2.2
apple iPhone OS=2.1.1
apple iPhone OS=3.1.3
apple iPhone OS=1.1.4
apple iPhone OS=2.0.0
apple iPhone OS=1.0.0
apple iPhone OS=1.1.0
apple iPhone OS=2.0.2
apple iPhone OS=3.1
apple iPhone OS=2.0
apple iPhone OS=1.1.5
apple iPhone OS=2.0.1
apple iPhone OS=5.0
apple iPhone OS=4.0
apple iPhone OS=4.3.0
apple iPhone OS=2.2.1
apple iPhone OS=3.2.1
apple iPhone OS=2.1
apple iPhone OS=1.1.3
apple iPhone OS=3.2.2

Event History

Nov 11, 2011
CVE Published
via MITRE·06:00 PM
Data Sourced
via MITRE·06:00 PM
Description

Frequently Asked Questions

1

What is the severity of CVE-2011-3441?

CVE-2011-3441 has a severity rating that indicates it can lead to unauthorized information disclosure.

2

How do I fix CVE-2011-3441?

To fix CVE-2011-3441, update your iOS device to version 5.0.1 or later.

3

Which versions of iOS are affected by CVE-2011-3441?

CVE-2011-3441 affects iOS versions prior to 5.0.1, including versions 1.0 to 4.3.5.

4

What type of vulnerability is CVE-2011-3441?

CVE-2011-3441 is classified as a DNS query formulation vulnerability.

5

What can attackers potentially gain from CVE-2011-3441?

Attackers can potentially gain sensitive information by exploiting CVE-2011-3441 through crafted DNS queries.

Contact

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