ID

VAR-201407-0076

CVE

CVE-2014-1354

TITLE

Apple iOS of CoreGraphics Vulnerable to arbitrary code execution

DESCRIPTION

CoreGraphics in Apple iOS before 7.1.2 does not properly restrict allocation of stack memory for processing of XBM images, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via crafted image data. Apple iOS is prone to multiple vulnerabilities. The update addresses new vulnerabilities that affect CoreGraphics, Lockdown, Lock Screen, Mail, Safari, Settings, and Siri. Attackers can exploit these issues to execute arbitrary code, cause denial-of-service conditions, gain unauthorized access, obtain sensitive information, bypass security restrictions, and perform other attacks. These issues affect iOS Prior to 7.1.2. CoreGraphics (aka Quartz) is a framework for representing window servers. The vulnerability is caused by an infinite stack allocation problem when the program handles XBM files. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 APPLE-SA-2014-06-30-3 iOS 7.1.2 iOS 7.1.2 is now available and addresses the following: Certificate Trust Policy Available for: iPhone 4 and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Update to the certificate trust policy Description: The certificate trust policy was updated. The complete list of certificates may be viewed at http://support.apple.com/kb/HT5012. CoreGraphics Available for: iPhone 4 and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Viewing a maliciously crafted XBM file may lead to an unexpected application termination or arbitrary code execution Description: An unbounded stack allocation issue existed in the handling of XBM files. This issue was addressed through improved bounds checking. CVE-ID CVE-2014-1354 : Dima Kovalenko of codedigging.com Kernel Available for: iPhone 4 and later, iPod touch (5th generation) and later, iPad 2 and later Impact: An application could cause the device to unexpectedly restart Description: A null pointer dereference existed in the handling of IOKit API arguments. This issue was addressed through additional validation of IOKit API arguments. CVE-ID CVE-2014-1355 : cunzhang from Adlab of Venustech launchd Available for: iPhone 4 and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious application may be able to execute arbitrary code with system privileges Description: A heap buffer overflow existed in launchd's handling of IPC messages. This issue was addressed through improved bounds checking. CVE-ID CVE-2014-1356 : Ian Beer of Google Project Zero launchd Available for: iPhone 4 and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious application may be able to execute arbitrary code with system privileges Description: A heap buffer overflow existed in launchd's handling of log messages. This issue was addressed through improved bounds checking. CVE-ID CVE-2014-1357 : Ian Beer of Google Project Zero launchd Available for: iPhone 4 and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious application may be able to execute arbitrary code with system privileges Description: An integer overflow existed in launchd. This issue was addressed through improved bounds checking. CVE-ID CVE-2014-1358 : Ian Beer of Google Project Zero launchd Available for: iPhone 4 and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious application may be able to execute arbitrary code with system privileges Description: An integer underflow existed in launchd. This issue was addressed through improved bounds checking. CVE-ID CVE-2014-1359 : Ian Beer of Google Project Zero Lockdown Available for: iPhone 4 and later, iPod touch (5th generation) and later, iPad 2 and later Impact: An attacker possessing an iOS device could potentially bypass Activation Lock Description: Devices were performing incomplete checks during device activation, which made it possible for malicious individuals to partially bypass Activation Lock. This issue was addressed through additional client-side verification of data received from activation servers. CVE-ID CVE-2014-1360 Lock Screen Available for: iPhone 4 and later, iPod touch (5th generation) and later, iPad 2 and later Impact: An attacker in possession of a device may exceed the maximum number of failed passcode attempts Description: In some circumstances, the failed passcode attempt limit was not enforced. This issue was addressed through additional enforcement of this limit. CVE-ID CVE-2014-1352 : mblsec Lock Screen Available for: iPhone 4 and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A person with physical access to a locked device may be able to access the application that was in the foreground prior to locking Description: A state management issue existed in the handling of the telephony state while in Airplane Mode. This issue was addressed through improved state management while in Airplane Mode. CVE-ID CVE-2014-1353 Mail Available for: iPhone 4 and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Mail attachments can be extracted from an iPhone 4 Description: Data protection was not enabled for mail attachments, allowing them to be read by an attacker with physical access to the device. This issue was addressed by changing the encryption class of mail attachments. CVE-ID CVE-2014-1348 : Andreas Kurtz of NESO Security Labs Safari 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: A use after free issue existed in Safari's handling of invalid URLs. This issue was addressed through improved memory handling. CVE-ID CVE-2014-1349 : Reno Robert and Dhanesh Kizhakkinan Settings 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-2014-1350 Secure Transport Available for: iPhone 4 and later, iPod touch (5th generation) and later, iPad 2 and later Impact: Two bytes of uninitialized memory could be disclosed to a remote attacker Description: An uninitialized memory access issue existed in the handling of DTLS messages in a TLS connection. This issue was addressed by only accepting DTLS messages in a DTLS connection. CVE-ID CVE-2014-1361 : Thijs Alkemade of The Adium Project Siri Available for: iPhone 4S and later, iPod touch (5th generation) and later, iPad (3rd generation) and later Impact: A person with physical access to the phone may be able to view all contacts Description: If a Siri request might refer to one of several contacts, Siri displays a list of possible choices and the option 'More...' for a complete contact list. When used at the lock screen, Siri did not require the passcode before viewing the complete contact list. This issue was addressed by requiring the passcode. CVE-ID CVE-2014-1351 : Sherif Hashim WebKit 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-2013-2875 : miaubiz CVE-2013-2927 : cloudfuzzer CVE-2014-1323 : banty CVE-2014-1325 : Apple CVE-2014-1326 : Apple CVE-2014-1327 : Google Chrome Security Team, Apple CVE-2014-1329 : Google Chrome Security Team CVE-2014-1330 : Google Chrome Security Team CVE-2014-1331 : cloudfuzzer CVE-2014-1333 : Google Chrome Security Team CVE-2014-1334 : Apple CVE-2014-1335 : Google Chrome Security Team CVE-2014-1336 : Apple CVE-2014-1337 : Apple CVE-2014-1338 : Google Chrome Security Team CVE-2014-1339 : Atte Kettunen of OUSPG CVE-2014-1341 : Google Chrome Security Team CVE-2014-1342 : Apple CVE-2014-1343 : Google Chrome Security Team CVE-2014-1362 : Apple, miaubiz CVE-2014-1363 : Apple CVE-2014-1364 : Apple CVE-2014-1365 : Apple, Google Chrome Security Team CVE-2014-1366 : Apple CVE-2014-1367 : Apple CVE-2014-1368 : Wushi of Keen Team (Research Team of Keen Cloud Tech) CVE-2014-1382 : Renata Hodovan of University of Szeged / Samsung Electronics CVE-2014-1731 : an anonymous member of the Blink development community WebKit Available for: iPhone 4 and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A malicious site can send messages to a connected frame or window in a way that might circumvent the receiver's origin check Description: An encoding issue existed in the handling of unicode characters in URLs. A maliciously crafted URL could have led to sending an incorrect postMessage origin. This issue was addressed through improved encoding/decoding. CVE-ID CVE-2014-1346 : Erling Ellingsen of Facebook WebKit Available for: iPhone 4 and later, iPod touch (5th generation) and later, iPad 2 and later Impact: A maliciously crafted website may be able to spoof its domain name in the address bar Description: A spoofing issue existed in the handling of URLs. This issue was addressed through improved encoding of URLs. CVE-ID CVE-2014-1345 : Erling Ellingsen of Facebook 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 "7.1.2". 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 v2.0.22 (Darwin) Comment: GPGTools - http://gpgtools.org iQIcBAEBAgAGBQJTsaK7AAoJEBcWfLTuOo7tfX8QAI3gb917qsoyNIRVPy3hRq3v n6JJM2HBMiFuupE3cbaA0Kx0Gmyxdbdl0EFOjU0uTCqS3kutB/9/nTTZaRtWDS2I pvZnvisGW5NeVD6F+WcRuR1ifLG1fihYWbLfsORV4iLl62FLae5kOWG1Z/RNW6xY uAXEkq5mGRuEkYOD+nmvZoZMZkVcEqXassa+PpZVphkNvAPWE799sIfEeQUB8e3d E4ZRAYBbM3peZHJKRafENhrYS4BFl92lQYfh10o/9eC8HIJ5Qo1JBLkzZi8D+z/2 RaUcGhyzgMCuQZBGdwQ8rAF6dn5A7y4TnRs7EpPp7cNe+OofkOO1Ya0rs3IRx/ds V+vmnZrQw38YIfG45tQpO8MYrRivJNjmrQWHeuKyAfXxtAdTdmnOOVYJZvy5cklX IbwBziUHuiNi666Vqf+Abwl2FUx4ksrxtnvojY5SPOxhyJR34Ex15QVojOTD2pqp qyVNpy3l+5G/6kBPzDKhXJ3kOVjlO9MZerOK9hQekn80A5B0dKbNdCwehXGSkL9d WxrA+CPva3pryc75h1x740w8KiP4pr0p1sZKjZCRIR103A2F8/NFK3M7JgJSbDrR PKoWqou+oPP98gdRHwZxdwLaGSj/fJFBysIlUnVG2Q/UnM5g2MZXCL6JSg+PWETH DpRuZyHlmSF53n37vSR/ =JmVc -----END PGP SIGNATURE-----

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

resource management error

CONFIGURATIONS

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Dima Kovalenko of codedigging.com, cunzhang from Adlab of Venustech, mblsec, Reno Robert and Dhanesh Kizhakkinan, Andreas Kurtz of NESO Security Labs, Thijs Alkemade of The Adium Project, Sherif Hashim, and Erling Ellingsen of Facebook.

SOURCES

LAST UPDATE DATE

2025-04-13T21:20:18.752000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE