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Overview

Vulnerability Score 5.0 5.0
CVE Id CVE-2011-3259
Last Modified 11 Jan 2012 11:04:30
Published 14 Oct 2011 06:55:10
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-2011-3259

Summary

The kernel in Apple iOS before 5 and Apple TV before 4.4 does not properly recover memory allocated for incomplete TCP connections, which allows remote attackers to cause a denial of service (resource consumption) by making many connection attempts.

Vulnerable Systems

Operating System

  • Apple Iphone Os 3.0

  • Apple Iphone Os 3.1

  • Apple Iphone Os 3.1.2

  • Apple Iphone Os 3.1.3

  • Apple Iphone Os 3.2

  • Apple Iphone Os 3.2.1

  • Apple Iphone Os 3.2.2

  • Apple Iphone Os 4.0

  • Apple Iphone Os 4.0.1

  • Apple Iphone Os 4.0.2

  • Apple Iphone Os 4.1

  • Apple Iphone Os 4.2.1

  • Apple Iphone Os 4.2.5

  • Apple Iphone Os 4.2.8

  • Apple Iphone Os 4.3.0

  • Apple Iphone Os 4.3.1

  • Apple Iphone Os 4.3.2

  • Apple Iphone Os 4.3.3

  • Apple Iphone Os 4.3.5

Application

  • Apple Tv 4.0

  • Apple Tv 4.1

  • Apple Tv 4.2

  • Apple Tv 4.3


References

CONFIRM - http://support.apple.com/kb/HT5001

CONFIRM - http://support.apple.com/kb/HT4999

APPLE - APPLE-SA-2011-10-12-2

APPLE - APPLE-SA-2011-10-12-1

BID - 50087

XF - appleios-tcp-dos(70530)


Last Updated: 27 May 2016 10:56:26