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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2013.0407 iOS 6.1.3 20 March 2013 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: iOS Publisher: Apple Operating System: Apple iOS Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Modify Permissions -- Existing Account Denial of Service -- Remote with User Interaction Access Confidential Data -- Existing Account Unauthorised Access -- Console/Physical Resolution: Patch/Upgrade CVE Names: CVE-2013-0981 CVE-2013-0980 CVE-2013-0979 CVE-2013-0978 CVE-2013-0977 CVE-2013-0912 Reference: ASB-2013.0037 Original Bulletin: http://support.apple.com/kb/HT1222 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 APPLE-SA-2013-03-19-1 iOS 6.1.3 iOS 6.1.3 is now available and addresses the following: dyld Available for: iPhone 3GS and later, iPod touch (4th generation) and later, iPad 2 and later Impact: A local user may be able to execute unsigned code Description: A state management issue existed in the handling of Mach-O executable files with overlapping segments. This issue was addressed by refusing to load an executable with overlapping segments. CVE-ID CVE-2013-0977 : evad3rs Kernel Available for: iPhone 3GS and later, iPod touch (4th generation) and later, iPad 2 and later Impact: A local user may be able to determine the address of structures in the kernel Description: An information disclosure issue existed in the ARM prefetch abort handler. This issue was addressed by panicking if the prefetch abort handler is not being called from an abort context. CVE-ID CVE-2013-0978 : evad3rs Lockdown Available for: iPhone 3GS and later, iPod touch (4th generation) and later, iPad 2 and later Impact: A local user may be able to change permissions on arbitrary files Description: When restoring from backup, lockdownd changed permissions on certain files even if the path to the file included a symbolic link. This issue was addressed by not changing permissions on any file with a symlink in its path. CVE-ID CVE-2013-0979 : evad3rs Passcode Lock Available for: iPhone 3GS and later, iPod touch (4th generation) and later, iPad 2 and later Impact: A person with physical access to the device may be able to bypass the screen lock Description: A logic issue existed in the handling of emergency calls from the lock screen. This issue was addressed through improved lock state management. CVE-ID CVE-2013-0980 : Christopher Heffley of theMedium.ca, videosdebarraquito USB Available for: iPhone 3GS and later, iPod touch (4th generation) and later, iPad 2 and later Impact: A local user may be able to execute arbitrary code in the kernel Description: The IOUSBDeviceFamily driver used pipe object pointers that came from userspace. This issue was addressed by performing additional validation of pipe object pointers. CVE-ID CVE-2013-0981 : evad3rs WebKit Available for: iPhone 3GS and later, iPod touch (4th generation) and later, iPad 2 and later Impact: Visiting a maliciously crafted website may lead to an unexpected application termination or arbitrary code execution Description: An invalid cast issue existed in the handling of SVG files. This issue was addressed through improved type checking. CVE-ID CVE-2013-0912 : Nils and Jon from MWR Labs working with HP TippingPoint's Zero Day Initiative Installation note: This update is available through iTunes and Software Update on your iOS device, 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 and Software Update on the device will automatically check Apple's update server on its weekly schedule. When an update is detected, it is downloaded and the option to be installed is presented to the user when the iOS device is docked. We recommend applying the update immediately if possible. Selecting Don't Install will present the option the next time you connect your iOS device. The automatic update process may take up to a week depending on the day that iTunes or the device checks for updates. You may manually obtain the update via the Check for Updates button within iTunes, or the Software Update on your device. To check that the iPhone, iPod touch, or iPad has been updated: * Navigate to Settings * Select General * Select About. The version after applying this update will be "6.1.3". 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/MacGPG2 v2.0.17 (Darwin) Comment: GPGTools - http://gpgtools.org iQIcBAEBAgAGBQJRR36/AAoJEPefwLHPlZEwj+8P/j2CxTtGz790dpfS5+3k02AV JmdOZjAxzEtsc/j5XfpyGdvOBAfTEK+llt/tQ6C3dK+KlB9otDwvgz3K0DFls1fM p0OVw4E6Ao2qfDG02eqGdPldYMejTxlH1AGs4mW6ZdfM2mAZLn+Bmm3dCkcJ2PGn s9bYZBQdnQySkd1/l6lc2dj5zpjmsWMtr0dLVyiq39jDA1E5oA+iAEJ45BT3mxeA SKn44+xhpVQATAz4H5tYaxQAFt9hmJbzkvH8VoMLzoJNSrodBjB9WPtLPX95P/eg 88F2RshnpjrKnlWcbzzyEQWt7j2hxtjvJufGxdtOQXLIUp4wGlqQeTmCso/cqQPV UlLUbbRNr4et9wS2EWlYymywcIwtYlFlgslNiV9zzLWKo6Hv79oSr3KAYaI1kn48 v1FS8OvZswQrsUwCb73WMVdh0RoEMPYPptkzB76ivk/KCcj+CUqC+fFm84JDTM4D eS+dLkA+p2mdhYNCPkmbPTbSdSfOK4rKU90RHCvxq04b+8KM/iHA7xQ0rpibK6ba Ya47zOgnRRzvFghYazasvC5LSPVsQolz+D5wWOMyL5iVWDXYhzFXJ2H45ZgmO73k +tcKHXKCSN9IdYmtEG/nOLiKCU6V7W9Sk42Sl6Eyb3cKhKgPtsaWUybHiDi8XjV8 oiKBfq9i2nsbqLTdlCIO =f4N8 - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBUUkIS+4yVqjM2NGpAQIjjw//fgxiGP/y9vVby5fxbthbPVuBgCyFoNF+ YToi0kg6KSMktMruTQLGbh/9+R0ZXHOHAJtiPbqeGCu7spFR2G6sjuXE/5u14ytY bP+ekDt3PT5oxw0RZKubKihjRukw52tKuHmpQvQh5hlMfe5+jlYrwoeaF0ltDq6e Fjm044QC9jbODKUK3DilA3hLY6OkwrXrNvI3ZBWTk4WT2eULTLxGz9cQpO/Hg6L/ hv0YmxA7YErK5rSwH2r6DJDrnq233poTxsrY5VqAgAh2rTh+chxfHcy/08+pVyMB clzYCmrkXCpFAFSUGHK7YPhC2xzupVdSnEH+sZl2ILGykKj4/zBC0pgkGBcu+oYZ Ub893HlVG8/IAyELIncZZuNWJx8BQegJvAmIXJYs/3upxOEB4AYyCoDQfN7T42rQ gOzn+MDL56+YoZMhwKoHDRXIh9va1fdu8IKOM6OD4LsJodNLI8hEG9aqh5CFTAgn ehXc2LH9w1HiVcUKlWkonRz6KvqbctybQImYXK7w4nRNMPkLgy+3bqDfHyQNZPPZ t7lljV/hl9GIVdLgOFWmBc5g28843f7PJaCpUVr+JnZdcN4uN6zL6cn//b/iIphL MIUjPJyf/A6JatQU4uGY8RMYyl/cSBgMuOnX20AKi44vG/f6rZlKJsGIO6xPNltZ VtfwpFIkPlY= =q5vO -----END PGP SIGNATURE-----