National Cyber Awareness System

Vulnerability Summary for CVE-2011-3432

Overview

The UIKit Alerts component in Apple iOS before 5 allows remote attackers to cause a denial of service (device hang) via a long tel: URL that triggers a large size for the acceptance dialog.

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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External Source: XF

Name: appleios-utkit-dos(70561)

Hyperlink:http://xforce.iss.net/xforce/xfdb/70561

External Source: CONFIRM

Name: http://support.apple.com/kb/HT4999

Type: Advisory

Hyperlink:http://support.apple.com/kb/HT4999

External Source: OSVDB

Name: 76335

Hyperlink:http://osvdb.org/76335

External Source: APPLE

Name: APPLE-SA-2011-10-12-1

Type: Advisory

Hyperlink:http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html