Apple has reported multiple vulnerabilities in Apple iTunes, which can be exploited by malicious people to disclose sensitive information, manipulate certain data, conduct cross-site scripting and spoofing attacks, bypass certain security restrictions, and compromise a user's system.

Multiple vulnerabilities exist within the WebKit and ColorSync components.

For more information:
SA44375 (#8)
SA45097 (#2)
SA45325
SA45498
SA45698 (#2)
SA46049 (#11)
SA46171 (#6)

1) An error in the CoreFoundation component when handling string tokenization can be exploited to corrupt memory via a MitM (Man-in-the-Middle) attack.

2) An error in the CoreAudio component when handling Advanced Audio Coding (AAC) streams can be exploited to cause a buffer overflow.

NOTE: Vulnerabilities #1 and #2 do not affect the application on OS X Lion systems.

3) An error in the CoreMedia component when handling Sequence Parameter Set data within H.264 encoded movie files can be exploited to cause a buffer overflow.

4) Some errors in the WebKit component when using the AddressSanitizer can be exploited to corrupt memory.

5) Multiple unspecified errors in the WebKit component can be exploited to corrupt memory.

Successful exploitation of vulnerabilities #1 through #5 may allow execution of arbitrary code.

Solution
Update to version 10.5.
Further details available to Secunia VIM customers

Provided and/or discovered by
1) Reported by the vendor.
2) Luigi Auriemma via ZDI.
3) Damian Put via ZDI.

The vendor also credits:
4) Cris Neckar, Adam Barth, and Abhishek Arya (Inferno), Google Chrome Security Team.

The vendor provides a bundled list of credits for vulnerabilities in #5:
* Cris Neckar, Google Chrome Security Team
* Abhishek Arya (Inferno), Google Chrome Security Team
* SkyLined, Google Chrome Security Team
* Raman Tenneti and Philip Rogers, Google
* Sadrul Habib Chowdhury, Chromium development community
* Cris Neckar and Abhishek Arya (Inferno), Google Chrome Security Team
* Dimitri Glazkov, Kent Tamura, Dominic Cooney, Chromium development community
* Martin Barbella
* Slawomir Blazek
* vkouchna

Changelog
Further details available to Secunia VIM customers

Original Advisory
Apple:
http://support.apple.com/kb/HT4981

ZDI:
http://www.zerodayinitiative.com/advisories/ZDI-11-303/
http://www.zerodayinitiative.com/advisories/ZDI-11-304/

Other references
Further details available to Secunia VIM customers

Deep Links
Links available to Secunia VIM customers