Apple reconoce a evad3rs en varias ocasiones en la larga lista de problemas de seguridad que corrigen en iOS 7.1. Es reconfortante ver que no tienen ningún inconveniente en reconocer la ayuda de reconocidos hackers de la escena del Jailbreak para poder tapar agujeros de seguridad. Gracias a eso, iOS 7.1 como sabemos no es vulnerable al Jailbreak de Evasi0n 7… al menos por ahora. No es la primera vez que Apple reconoce hackers como crédito del descubrimiento de vulnerabilidades de iOS.
El grupo de evad3rs aparece hasta en cuatro ocasiones, y se menciona también a Stefan Esser, más conocido como i0n1c, autor del descubrimiento de importantes vulnerabilidades que dieron lugar a versiones de las herramientas Redsn0w, Sn0wbreeze y PwnageTool que permitían hacer el Jailbreak untethered a varias versiones de iOS 4.3.
No deja de ser irónico que gracias a las investigaciones del Jailbreak iOS es mucho más seguro hoy en día, pero también hay muchos otros desarrolladores no relacionados con temas de Jailbreak que han conseguido encontrar una cantidad considerable de problemas en iOS 7, y todos están citados en la lista de cambios de seguridad (en inglés) que os dejamos después del salto. Aparecen por ejemplo el equipo de seguridad de Google Chrome, la Zero Day Initiative de HP o Min Zheng, Hui Xue, y Dr. Tao (Lenx) Wei, investigadores que consiguieron encontrar una manera de registrar todo lo que se hacía en la pantalla con un proceso en segundo plano utilizando el mejorado sistema de multitarea de iOS 7.
—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA1APPLE-SA-2014-03-10-1 iOS 7.1
iOS 7.1 is now available and addresses the following:
Backup
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: A maliciously crafted backup can alter the filesystem
Description: A symbolic link in a backup would be restored, allowing
subsequent operations during the restore to write to the rest of the
filesystem. This issue was addressed by checking for symbolic links
during the restore process.
CVE-ID
CVE-2013-5133 : evad3rsCertificate Trust Policy
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: Root certificates have been updated
Description: Several certificates were added to or removed from the
list of system roots.Configuration Profiles
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: Profile expiration dates were not honored
Description: Expiration dates of mobile configuration profiles were
not evaluated correctly. The issue was resolved through improved
handling of configuration profiles.
CVE-ID
CVE-2014-1267CoreCapture
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: A malicious application can cause an unexpected system
termination
Description: A reachable assertion issue existed in CoreCapture’s
handling of IOKit API calls. The issue was addressed through
additional validation of input from IOKit.
CVE-ID
CVE-2014-1271 : Filippo BigarellaCrash Reporting
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: A local user may be able to change permissions on arbitrary
files
Description: CrashHouseKeeping followed symbolic links while
changing permissions on files. This issue was addressed by not
following symbolic links when changing permissions on files.
CVE-ID
CVE-2014-1272 : evad3rsdyld
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: Code signing requirements may be bypassed
Description: Text relocation instructions in dynamic libraries may
be loaded by dyld without code signature validation. This issue was
addressed by ignoring text relocation instructions.
CVE-ID
CVE-2014-1273 : evad3rsFaceTime
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: A person with physical access to the device may be able to
access FaceTime contacts from the lock screen
Description: FaceTime contacts on a locked device could be exposed
by making a failed FaceTime call from the lock screen. This issue was
addressed through improved handling of FaceTime calls.
CVE-ID
CVE-2014-1274ImageIO
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: Viewing a maliciously crafted PDF file may lead to an
unexpected application termination or arbitrary code execution
Description: A buffer overflow existed in the handling of JPEG2000
images in PDF files. This issue was addressed through improved bounds
checking.
CVE-ID
CVE-2014-1275 : Felix Groebert of the Google Security TeamImageIO
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: Viewing a maliciously crafted TIFF file may lead to an
unexpected application termination or arbitrary code execution
Description: A buffer overflow existed in libtiff’s handling of TIFF
images. This issue was addressed through additional validation of
TIFF images.
CVE-ID
CVE-2012-2088ImageIO
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: Viewing a maliciously crafted JPEG file may lead to the
disclosure of memory contents
Description: An uninitialized memory access issue existed in
libjpeg’s handling of JPEG markers, resulting in the disclosure of
memory contents. This issue was addressed through additional
validation of JPEG files.
CVE-ID
CVE-2013-6629 : Michal ZalewskiIOKit HID Event
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: A malicious application may monitor on user actions in other
apps
Description: An interface in IOKit framework allowed malicious apps
to monitor on user actions in other apps. This issue was addressed
through improved access control policies in the framework.
CVE-ID
CVE-2014-1276 : Min Zheng, Hui Xue, and Dr. Tao (Lenx) Wei of FireEyeiTunes Store
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: A man-in-the-middle attacker may entice a user into
downloading a malicious app via Enterprise App Download
Description: An attacker with a privileged network position could
spoof network communications to entice a user into downloading a
malicious app. This issue was mitigated by using SSL and prompting
the user during URL redirects.
CVE-ID
CVE-2014-1277 : Stefan EsserKernel
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: A local user may be able to cause an unexpected system
termination or arbitrary code execution in the kernel
Description: An out of bounds memory access issue existed in the ARM
ptmx_get_ioctl function. This issue was addressed through improved
bounds checking.
CVE-ID
CVE-2014-1278 : evad3rsOffice Viewer
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: Opening a maliciously crafted Microsoft Word document may
lead to an unexpected application termination or arbitrary code
execution
Description: A double free issue existed in the handling of
Microsoft Word documents. This issue was addressed through improved
memory management.
CVE-ID
CVE-2014-1252 : Felix Groebert of the Google Security TeamPhotos Backend
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: Deleted images may still appear in the Photos app underneath
transparent images
Description: Deleting an image from the asset library did not delete
cached versions of the image. This issue was addressed through
improved cache management.
CVE-ID
CVE-2014-1281 : Walter Hoelblinger of Hoelblinger.com, Morgan Adams,
Tom PenningtonProfiles
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: A configuration profile may be hidden from the user
Description: A configuration profile with a long name could be
loaded onto the device but was not displayed in the profile UI. The
issue was addressed through improved handling of profile names.
CVE-ID
CVE-2014-1282 : Assaf Hefetz, Yair Amit and Adi Sharabani of SkycureSafari
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: User credentials may be disclosed to an unexpected site via
autofill
Description: Safari may have autofilled user names and passwords
into a subframe from a different domain than the main frame. This
issue was addressed through improved origin tracking.
CVE-ID
CVE-2013-5227 : Niklas Malmgren of Klarna ABSettings – Accounts
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: A person with physical access to the device may be able to
disable Find My iPhone without entering an iCloud password
Description: A state management issue existed in the handling of the
Find My iPhone state. This issue was addressed through improved
handling of Find My iPhone state.
CVE-ID
CVE-2014-1284Springboard
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: A person with physical access to the device may be able to
see the home screen of the device even if the device has not been
activated
Description: An unexpected application termination during activation
could cause the phone to show the home screen. The issue was
addressed through improved error handling during activation.
CVE-ID
CVE-2014-1285 : Roboboi99SpringBoard Lock Screen
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: A remote attacker may be able to cause the lock screen to
become unresponsive
Description: A state management issue existed in the lock screen.
This issue was addressed through improved state management.
CVE-ID
CVE-2014-1286 : Bogdan Alecu of M-sec.netTelephonyUI Framework
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: A webpage could trigger a FaceTime audio call without user
interaction
Description: Safari did not consult the user before launching
facetime-audio:// URLs. This issue was addressed with the addition of
a confirmation prompt.
CVE-ID
CVE-2013-6835 : Guillaume RossUSB Host
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: A person with physical access to the device may be able to
cause arbitrary code execution in kernel mode
Description: A memory corruption issue existed in the handling of
USB messages. This issue was addressed through additional validation
of USB messages.
CVE-ID
CVE-2014-1287 : Andy Davis of NCC GroupVideo Driver
Available for: iPhone 4 and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: Playing a maliciously crafted video could lead to the device
becoming unresponsive
Description: A null dereference issue existed in the handling of
MPEG-4 encoded files. This issue was addressed through improved
memory handling.
CVE-ID
CVE-2014-1280 : rg0rdWebKit
Available for: iPhone 4 and later,
iPod touch (5th 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: Multiple memory corruption issues existed in WebKit.
These issues were addressed through improved memory handling.
CVE-ID
CVE-2013-2909 : Atte Kettunen of OUSPG
CVE-2013-2926 : cloudfuzzer
CVE-2013-2928 : Google Chrome Security Team
CVE-2013-5196 : Google Chrome Security Team
CVE-2013-5197 : Google Chrome Security Team
CVE-2013-5198 : Apple
CVE-2013-5199 : Apple
CVE-2013-5225 : Google Chrome Security Team
CVE-2013-5228 : Keen Team (@K33nTeam) working with HP’s Zero Day
Initiative
CVE-2013-6625 : cloudfuzzer
CVE-2013-6635 : cloudfuzzer
CVE-2014-1269 : Apple
CVE-2014-1270 : Apple
CVE-2014-1289 : Apple
CVE-2014-1290 : ant4g0nist (SegFault) working with HP’s Zero Day
Initiative, Google Chrome Security Team
CVE-2014-1291 : Google Chrome Security Team
CVE-2014-1292 : Google Chrome Security Team
CVE-2014-1293 : Google Chrome Security Team
CVE-2014-1294 : Google Chrome Security Team
Vía: Twitter de Musclenerd.
