site_archiver@lists.apple.com Delivered-To: security-announce@lists.apple.com -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 APPLE-SA-2011-04-14-2 iOS 4.2.7 Software Update for iPhone iOS 4.2.7 Software Update for iPhone is now available and addresses the following: Certificate Trust Policy Available for: iOS 4.2.5 through 4.2.6 for iPhone 4 (CDMA) Impact: An attacker with a privileged network position may intercept user credentials or other sensitive information Description: 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. This issue is addressed by blacklisting the fraudulent certificates. Note: For Mac OS X systems, this issue is addressed with Security Update 2011-002. For Windows systems, Safari relies on the certificate store of the host operating system to determine if an SSL server certificate is trustworthy. 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 QuickLook Available for: iOS 4.2.5 through 4.2.6 for iPhone 4 (CDMA) Impact: Viewing a maliciously crafted Microsoft Office file may lead to an unexpected application termination or arbitrary code execution Description: A memory corruption issues existed in QuickLook's handling of Microsoft Office files. Viewing a maliciously crafted Microsoft Office file may lead to an unexpected application termination or arbitrary code execution. CVE-ID CVE-2011-1417 : Charlie Miller and Dion Blazakis working with TippingPoint's Zero Day Initiative WebKit Available for: iOS 4.2.5 through 4.2.6 for iPhone 4 (CDMA) 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: iOS 4.2.5 through 4.2.6 for iPhone 4 (CDMA) 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 Installation note: These updates are only available through iTunes, and will not appear in your computer's Software Update application, or in the Apple Downloads site. Make sure you have an Internet connection and have installed the latest version of iTunes from www.apple.com/itunes/ iTunes will automatically check Apple's update server on its weekly schedule. When an update is detected, it will download it. When the iPhone is docked, iTunes will present the user with the option to install the update. We recommend applying the update immediately if possible. Selecting Don't Install will present the option the next time you connect your iPhone. The automatic update process may take up to a week depending on the day that iTunes checks for updates. You may manually obtain the update via the Check for Updates button within iTunes. After doing this, the update can be applied when your iPhone is docked to your computer. To check that the iPhone has been updated: * Navigate to Settings * Select General * Select About. The version after applying this update will be "4.2.7 (8E303)" or later. 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/ -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (Darwin) iQEcBAEBAgAGBQJNpz4lAAoJEGnF2JsdZQeeMzwIAL/MAl/Pjtqh7qQniU8ePb5v +ep2We4zQ9iz8CQItw64K9+AudhVRmKYRtDoeEmZLIdu+yE0h7bo48gz5TDbEQmj 34vOSbOCCW5s58fBa2TOrdtaAIYxfO1OjLsXNQCWN48rQnXalRgX6RGbaONWEuro jo3mothKdSv4GFppgwPwEO62iAUQtrJ9+lsI8AmxdLHtkI1Yt6VapjziKPusHSJL 8o3YT0VA/3leu64AyI/oSzYbMhFdOC72IEP7eb9On+76kTufTrGpvDmwy2uyz9OK XhzzXSA7B7oITUt2F9IeWCWuSPMy6E9o5l88OPGsqN5X0tcz907xpucfWY+L9Oo= =M5HE -----END PGP SIGNATURE----- _______________________________________________ Do not post admin requests to the list. They will be ignored. Security-announce mailing list (Security-announce@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/security-announce/site_archiver%40lis... This email sent to site_archiver@lists.apple.com