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| From: | CERT <cert_(at)_cert.gov> | | Date: | 13.05.2006 | | Subject: | US-CERT Technical Cyber Security Alert TA06-132B -- Apple QuickTime Vulnerabilities |
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National Cyber Alert System
Technical Cyber Security Alert TA06-132B
Apple QuickTime Vulnerabilities
Original release date: May 12, 2006
Last revised: --
Source: US-CERT
Systems Affected
Apple QuickTime on systems running
* Apple Mac OS X
* Microsoft Windows
Overview
Apple QuickTime contains multiple vulnerabilities. Exploitation of
these vulnerabilities could allow a remote attacker to execute
arbitrary code or cause a denial-of-service condition.
I. Description
Apple QuickTime 7.1 resolves multiple vulnerabilities in the way
different types of image and media files are handled. An attacker
could exploit these vulnerabilities by convincing a user to access
a specially crafted image or media file with a vulnerable version
of QuickTime. Since QuickTime configures most web browsers to
handle QuickTime media files, an attacker could exploit these
vulnerabilities using a web page.
For more information, please refer to the Vulnerability Notes.
II. Impact
The impacts of these vulnerabilities could allow an remote,
unauthenticated attacker to execute arbitrary code or commands, and
cause a denial-of-service condition. For further information,
please see the Vulnerability Notes.
III. Solution
Upgrade
Upgrade to QuickTime 7.1. This and other updates for Mac OS X are
available via Apple Update.
Disable QuickTime in your web browser
An attacker may be able to exploit this vulnerability by persuading
a user to access a specially crafted file with a web
browser. Disabling QuickTime in your web browser will defend
against this attack vector. For more information, refer to the
Securing Your Web Browser document.
Appendix A. References
* Vulnerability Notes for QuickTime 7.1 -
<http://www.kb.cert.org/vuls/byid?searchview&query=QuickTime_7.1>
* Securing Your Web Browser -
<http://www.us-cert.gov/reading_room/securing_browser/>
* About the security content of the QuickTime 7.1 Update -
<http://docs.info.apple.com/article.html?artnum=303752>
* Apple QuickTime 7.1 -
<http://www.apple.com/support/downloads/quicktime71.html>
* Standalone Apple QuickTime Player -
<http://www.apple.com/quicktime/download/standalone.html>
* Mac OS X: Updating your software -
<http://docs.info.apple.com/article.html?artnum=106704>
____________________________________________________________________
The most recent version of this document can be found at:
<http://www.us-cert.gov/cas/techalerts/TA06-132B.html>
____________________________________________________________________
Feedback can be directed to US-CERT Technical Staff. Please send
email to <cert@cert.org> with "TA06-132B Feedback VU#289705" in the
subject.
____________________________________________________________________
For instructions on subscribing to or unsubscribing from this
mailing list, visit <http://www.us-cert.gov/cas/signup.html>.
____________________________________________________________________
Produced 2006 by US-CERT, a government organization.
Terms of use:
<http://www.us-cert.gov/legal.html>
____________________________________________________________________
Revision History
May 12, 2006: Initial release
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