Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2011.0440
Safari 5.0.5 released to correct multiple vulnerabilities
15 April 2011
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AusCERT Security Bulletin Summary
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Product: Safari 5.0.4 and prior
Publisher: Apple
Operating System: Mac OS X
Windows
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2011-1344 CVE-2011-1290
Original Bulletin:
http://support.apple.com/kb/HT4596
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APPLE-SA-2011-04-14-3 Safari 5.0.5
Safari 5.0.5 is now available and addresses the following:
WebKit
Available for: Mac OS X v10.5.8, Mac OS X Server v10.5.8,
Mac OS X v10.6.5 or later, Mac OS X Server v10.6.5 or later,
Windows 7, Vista, XP SP2 or later
Impact: Visiting a maliciously crafted website may lead to an
unexpected application termination or arbitrary code execution
Description: An integer overflow issue existed in the handling of
nodesets. Visiting a maliciously crafted website may lead to an
unexpected application termination or arbitrary code execution.
CVE-ID
CVE-2011-1290 : Vincenzo Iozzo, Willem Pinckaers, Ralf-Philipp
Weinmann, and an anonymous researcher working with TippingPoint's
Zero Day Initiative
WebKit
Available for: Mac OS X v10.5.8, Mac OS X Server v10.5.8,
Mac OS X v10.6.5 or later, Mac OS X Server v10.6.5 or later,
Windows 7, Vista, XP SP2 or later
Impact: Visiting a maliciously crafted website may lead to an
unexpected application termination or arbitrary code execution
Description: A use after free issue existed in the handling of text
nodes. Visiting a maliciously crafted website may lead to an
unexpected application termination or arbitrary code execution.
CVE-ID
CVE-2011-1344 : Vupen Security working with TippingPoint's Zero Day
Initiative, and Martin Barbella
Note:
Certificate Trust Policy
Several fraudulent SSL certificates were issued by a Comodo affiliate
registration authority. This may allow a man-in-the-middle attacker
to redirect connections and intercept user credentials or other
sensitive information. Safari relies on the certificate store of the
host operating system to determine if an SSL server certificate is
trustworthy. For Mac OS X systems, this issue is addressed with
Security Update 2011-002. For iOS, this issue is addressed with iOS
4.3.2 and iOS 4.2.7. For Windows systems, applying the update
described in Microsoft Knowledge Base Article 2524375 will cause
Safari to regard these certificates as untrusted. The article is
available at http://support.microsoft.com/kb/2524375
Safari 5.0.5 is available via the Apple Software Update
application, or Apple's Safari download site at:
http://www.apple.com/safari/download/
Safari for Mac OS X v10.6.5 and later
The download file is named: Safari5.0.5SnowLeopard.dmg
Its SHA-1 digest is: 631cd280171938491c45a905e24904e7739eaefe
Safari for Mac OS X v10.5.8
The download file is named: Safari5.0.5Leopard.dmg
Its SHA-1 digest is: 661cdb68ca33b8eb41f20be837eb6a1c12289876
Safari for Windows 7, Vista or XP
The download file is named: SafariSetup.exe
Its SHA-1 digest is: c2c6b1f5c04af7f24d2474e4b2597d40dddaeca2
Safari for Windows 7, Vista or XP from the Microsoft Choice Screen
The download file is named: Safari_Setup.exe
Its SHA-1 digest is: e245b935fc0aaec31a512fa0ab9dce2dcec0b2f8
Safari+QuickTime for Windows 7, Vista or XP
The file is named: SafariQuickTimeSetup.exe
Its SHA-1 digest is: 5f1455cd2290e9ced03dfbb6ea57b4c2931446a5
Information will also be posted to the Apple Security Updates
web site: http://support.apple.com/kb/HT1222
This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
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