CVE-2011-3257: Low severity iphone os vulnerability

Published Oct 14, 2011
·
Updated

The Data Access component in Apple iOS before 5 does not properly handle the existence of multiple user accounts on the same mail server, which allows local users to bypass intended access restrictions in opportunistic circumstances by leveraging a different account's cookie.

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-2011-3257?

CVE-2011-3257 is classified as a vulnerability that can allow unauthorized access under certain conditions.

2

How do I fix CVE-2011-3257?

To mitigate CVE-2011-3257, it is recommended to update to a version of Apple iOS that is 5.0 or later.

3

What systems are affected by CVE-2011-3257?

CVE-2011-3257 affects iOS versions prior to 5.0 including 4.0, 4.0.1, and all versions up to 4.3.5.

4

What type of attack does CVE-2011-3257 enable?

CVE-2011-3257 can potentially allow local users to bypass intended access restrictions via shared cookies.

5

Who should be concerned about CVE-2011-3257?

Users of affected iOS devices, particularly those using multiple accounts on the same email server, should be concerned about CVE-2011-3257.

Contact

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info@secalerts.co
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