ID

VAR-201707-1140

CVE

CVE-2017-7007

TITLE

Apple iOS of EventKitUI Service disruption in components (DoS) Vulnerabilities

DESCRIPTION

An issue was discovered in certain Apple products. iOS before 10.3.3 is affected. The issue involves the "EventKitUI" component. It allows remote attackers to cause a denial of service (resource consumption and application crash). Apple iOS is prone to multiple security vulnerabilities. Successful exploits will allow attackers to perform unauthorized actions, execute arbitrary code in the context of the affected device or cause denial-of-service conditions; other attacks may also be possible. Apple iOS is an operating system developed by Apple (Apple) for mobile devices. The EventKitUI component is one of the components used to integrate the application with the built-in calendar program. A resource exhaustion vulnerability exists in the EventKitUI component in versions prior to Apple iOS 10.3.3. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 APPLE-SA-2017-07-19-1 iOS 10.3.3 iOS 10.3.3 is now available and addresses the following: Contacts Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution Description: A buffer overflow issue was addressed through improved memory handling. CVE-2017-7062: Shashank (@cyberboyIndia) CoreAudio Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: Processing a maliciously crafted movie file may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved bounds checking. CVE-2017-7008: Yangkang (@dnpushme) of Qihoo 360 Qex Team EventKitUI Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: A remote attacker may cause an unexpected application termination Description: A resource exhaustion issue was addressed through improved input validation. CVE-2017-7007: JosA(c) Antonio Esteban (@Erratum_) of Sapsi Consultores IOUSBFamily Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2017-7009: shrek_wzw of Qihoo 360 Nirvan Team Kernel Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2017-7022: an anonymous researcher CVE-2017-7024: an anonymous researcher CVE-2017-7026: an anonymous researcher Kernel Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2017-7023: an anonymous researcher CVE-2017-7025: an anonymous researcher CVE-2017-7027: an anonymous researcher CVE-2017-7069: Proteas of Qihoo 360 Nirvan Team Kernel Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: An application may be able to read restricted memory Description: A validation issue was addressed with improved input sanitization. CVE-2017-7028: an anonymous researcher CVE-2017-7029: an anonymous researcher libarchive Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: Unpacking a maliciously crafted archive may lead to arbitrary code execution Description: A buffer overflow was addressed through improved bounds checking. CVE-2017-7068: found by OSS-Fuzz libxml2 Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: Parsing a maliciously crafted XML document may lead to disclosure of user information Description: An out-of-bounds read was addressed through improved bounds checking. CVE-2017-7010: Apple CVE-2017-7013: found by OSS-Fuzz libxpc Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2017-7047: Ian Beer of Google Project Zero Messages Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: A remote attacker may cause an unexpected application termination Description: A memory consumption issue was addressed through improved memory handling. CVE-2017-7063: Shashank (@cyberboyIndia) Notifications Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: Notifications may appear on the lock screen when disabled Description: A lock screen issue was addressed with improved state management. CVE-2017-7058: Beyza SevinASS of SA1/4leyman Demirel Aniversitesi Safari Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: Visiting a malicious website may lead to address bar spoofing Description: An inconsistent user interface issue was addressed with improved state management. CVE-2017-2517: xisigr of Tencent's Xuanwu Lab (tencent.com) Safari Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: Processing maliciously crafted web content may lead to an infinite number of print dialogs Description: An issue existed where a malicious or compromised website could show infinite print dialogs and make users believe their browser was locked. The issue was addressed through throttling of print dialogs. CVE-2017-7060: Travis Kelley of City of Mishawaka, Indiana Telephony Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: An attacker in a privileged network position may be able to execute arbitrary code Description: A memory corruption issue was addressed with improved memory handling. CVE-2017-8248 WebKit Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: A malicious website may exfiltrate data cross-origin Description: Processing maliciously crafted web content may allow cross-origin data to be exfiltrated by using SVG filters to conduct a timing side-channel attack. This issue was addressed by not painting the cross-origin buffer into the frame that gets filtered. CVE-2017-7006: David Kohlbrenner of UC San Diego, an anonymous researcher WebKit Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: Visiting a malicious website may lead to address bar spoofing Description: A state management issue was addressed with improved frame handling. CVE-2017-7011: xisigr of Tencent's Xuanwu Lab (tencent.com) WebKit Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2017-7018: lokihardt of Google Project Zero CVE-2017-7020: likemeng of Baidu Security Lab CVE-2017-7030: chenqin of Ant-financial Light-Year Security Lab (eeeaea*'ae-aa1'a(r)a"a(r)eaa(r)$?) CVE-2017-7034: chenqin of Ant-financial Light-Year Security Lab (eeeaea*'ae-aa1'a(r)a"a(r)eaa(r)$?) CVE-2017-7037: lokihardt of Google Project Zero CVE-2017-7039: Ivan Fratric of Google Project Zero CVE-2017-7040: Ivan Fratric of Google Project Zero CVE-2017-7041: Ivan Fratric of Google Project Zero CVE-2017-7042: Ivan Fratric of Google Project Zero CVE-2017-7043: Ivan Fratric of Google Project Zero CVE-2017-7046: Ivan Fratric of Google Project Zero CVE-2017-7048: Ivan Fratric of Google Project Zero CVE-2017-7052: cc working with Trend Micro's Zero Day Initiative CVE-2017-7055: The UK's National Cyber Security Centre (NCSC) CVE-2017-7056: lokihardt of Google Project Zero CVE-2017-7061: lokihardt of Google Project Zero WebKit Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: An application may be able to read restricted memory Description: A memory initialization issue was addressed through improved memory handling. CVE-2017-7064: lokihardt of Google Project Zero WebKit Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: Processing maliciously crafted web content with DOMParser may lead to cross site scripting Description: A logic issue existed in the handling of DOMParser. This issue was addressed with improved state management. CVE-2017-7038: Egor Karbutov (@ShikariSenpai) of Digital Security and Egor Saltykov (@ansjdnakjdnajkd) of Digital Security, Neil Jenkins of FastMail Pty Ltd CVE-2017-7059: an anonymous researcher WebKit Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-2017-7049: Ivan Fratric of Google Project Zero WebKit Page Loading Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2017-7019: Zhiyang Zeng of Tencent Security Platform Department WebKit Web Inspector Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2017-7012: Apple Wi-Fi Available for: iPhone 5 and later, iPad 4th generation and later, and iPod touch 6th generation Impact: An attacker within range may be able to execute arbitrary code on the Wi-Fi chip Description: A memory corruption issue was addressed with improved memory handling. CVE-2017-9417: Nitay Artenstein of Exodus Intelligence 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 https://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 "10.3.3". Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 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----- Comment: GPGTools - https://gpgtools.org iQIcBAEBCgAGBQJZb5VSAAoJEIOj74w0bLRGpo4QAJ2hfs2yF+Iia3g7giHDBfd2 j8FJ8HvENOOaKGn1RkF6AR7l5QJI25LvnO0pjQh7pzUUCDLXg3e/eb0DNiVtVg5J shJOVSRGR7tq3V+OUZ1QNwsG6YRjxE+vseThHalVy1loox072N6qilEHvGY4RWIr yFPLCvSDKERldls2cVsaOiNo9VTPCj1tJyLHbqShFDzuR4jYgIgnS6kb8nvgbjIo Cnl+VwDClj7aMBG2Hq4QkEq6zUW261fU8DN4VM/qtISV2H4VkrOxrTwDQCKihQ+l qa+ylvg+PTQ2dvjgBxxm+znmiB6gpa2kPJcU9VgujjEUAoaZgE2Hopay65JPw9G0 nrtBvyMPtv+StxgD/UCm2J5PiIZfMrzHxt+GlauUwrGXdRJYJ6FsJla55wVygxd4 WsrUj03qS/jc6B2wkF1smOsHPgUUVlK05PvuK6bTmDwRPH9/ybIIIlUFx5mXj4jS wSiVHe0DRaJkWxcLx6p2HJaY2OnUJAFGfOfLBcTkxCoPkt/Wdain8k2eAtrIGCs1 AFCOqXxOo30aaUD9qUkX42fr6bE1N8gfMN36f8VGyv5e4gz5snljQ8arAD1+eFyh vE+N3JdR/rfM4KnCTAmOQcyEIZXB48rEwWOVnHVqYf6qyyw2W5+pseKEkU5+4R/a GcaYRxNitIzBC6tAXWPF =LiU+ -----END PGP SIGNATURE-----

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

lack of information

CONFIGURATIONS

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

xisigr of Tencent's Xuanwu Lab, José Antonio Esteban of Sapsi Consultores, and an anonymous researcher.

SOURCES

LAST UPDATE DATE

2025-04-20T22:36:15.262000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE