var-202210-1623
Vulnerability from variot

A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 16.1 and iPadOS 16, macOS Ventura 13. An app may cause unexpected app termination or arbitrary code execution. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256

APPLE-SA-2022-10-24-1 iOS 16.1 and iPadOS 16

iOS 16.1 and iPadOS 16 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT213489.

AppleMobileFileIntegrity Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, iPad mini 5th generation and later Impact: An app may be able to modify protected parts of the file system Description: This issue was addressed by removing additional entitlements. CVE-2022-42825: Mickey Jin (@patch1t)

AVEVideoEncoder Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, iPad mini 5th generation and later Impact: An app may be able to execute arbitrary code with kernel privileges Description: The issue was addressed with improved bounds checks. CVE-2022-32940: ABC Research s.r.o.

CFNetwork Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, iPad mini 5th generation and later Impact: Processing a maliciously crafted certificate may lead to arbitrary code execution Description: A certificate validation issue existed in the handling of WKWebView. CVE-2022-42813: Jonathan Zhang of Open Computing Facility (ocf.berkeley.edu)

Core Bluetooth Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, iPad mini 5th generation and later Impact: An app may be able to record audio using a pair of connected AirPods Description: This issue was addressed with improved entitlements. CVE-2022-32946: Guilherme Rambo of Best Buddy Apps (rambo.codes)

GPU Drivers Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, iPad mini 5th generation and later Impact: An app may be able to execute arbitrary code with kernel privileges Description: The issue was addressed with improved memory handling. CVE-2022-32947: Asahi Lina (@LinaAsahi)

IOHIDFamily Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, iPad mini 5th generation and later Impact: An app may cause unexpected app termination or arbitrary code execution Description: A memory corruption issue was addressed with improved state management. CVE-2022-42820: Peter Pan ZhenPeng of STAR Labs

IOKit Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, iPad mini 5th generation and later Impact: An app may be able to execute arbitrary code with kernel privileges Description: A race condition was addressed with improved locking. CVE-2022-42806: Tingting Yin of Tsinghua University

Kernel Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, iPad mini 5th generation and later Impact: An app may be able to execute arbitrary code with kernel privileges Description: The issue was addressed with improved memory handling. CVE-2022-32924: Ian Beer of Google Project Zero

Kernel Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, iPad mini 5th generation and later Impact: A remote user may be able to cause kernel code execution Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2022-42808: Zweig of Kunlun Lab

Kernel Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, iPad mini 5th generation and later Impact: An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited. CVE-2022-42827: an anonymous researcher

ppp Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, iPad mini 5th generation and later Impact: An app with root privileges may be able to execute arbitrary code with kernel privileges Description: A use after free issue was addressed with improved memory management. CVE-2022-42829: an anonymous researcher

ppp Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, iPad mini 5th generation and later Impact: An app with root privileges may be able to execute arbitrary code with kernel privileges Description: The issue was addressed with improved memory handling. CVE-2022-42830: an anonymous researcher

ppp Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, iPad mini 5th generation and later Impact: An app with root privileges may be able to execute arbitrary code with kernel privileges Description: A race condition was addressed with improved locking. CVE-2022-42831: an anonymous researcher CVE-2022-42832: an anonymous researcher

Sandbox Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, iPad mini 5th generation and later Impact: An app may be able to access user-sensitive data Description: An access issue was addressed with additional sandbox restrictions. CVE-2022-42811: Justin Bui (@slyd0g) of Snowflake

Shortcuts Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, iPad mini 5th generation and later Impact: A shortcut may be able to check the existence of an arbitrary path on the file system Description: A parsing issue in the handling of directory paths was addressed with improved path validation. CVE-2022-32938: Cristian Dinca of Tudor Vianu National High School of Computer Science of. Romania

WebKit Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, iPad mini 5th generation and later Impact: Visiting a malicious website may lead to user interface spoofing Description: The issue was addressed with improved UI handling. WebKit Bugzilla: 243693 CVE-2022-42799: Jihwan Kim (@gPayl0ad), Dohyun Lee (@l33d0hyun)

WebKit Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, iPad mini 5th generation and later Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved memory handling. WebKit Bugzilla: 244622 CVE-2022-42823: Dohyun Lee (@l33d0hyun) of SSD Labs

WebKit Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, iPad mini 5th generation and later Impact: Processing maliciously crafted web content may disclose sensitive user information Description: A logic issue was addressed with improved state management. WebKit Bugzilla: 245058 CVE-2022-42824: Abdulrahman Alqabandi of Microsoft Browser Vulnerability Research, Ryan Shin of IAAI SecLab at Korea University, Dohyun Lee (@l33d0hyun) of DNSLab at Korea University

WebKit PDF Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, iPad mini 5th generation and later Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. WebKit Bugzilla: 242781 CVE-2022-32922: Yonghwi Jin (@jinmo123) at Theori working with Trend Micro Zero Day Initiative

Additional recognition

iCloud We would like to acknowledge Tim Michaud (@TimGMichaud) of Moveworks.ai for their assistance.

Kernel We would like to acknowledge Peter Nguyen of STAR Labs, Tim Michaud (@TimGMichaud) of Moveworks.ai, Tommy Muir (@Muirey03) for their assistance.

WebKit We would like to acknowledge Maddie Stone of Google Project Zero, Narendra Bhati (@imnarendrabhati) of Suma Soft Pvt. Ltd., an anonymous researcher for their assistance.

All information is also posted on the Apple Security Updates web site: https://support.apple.com/en-us/HT201222.

This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/

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    "data": "A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 16.1 and iPadOS 16, macOS Ventura 13. An app may cause unexpected app termination or arbitrary code execution. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\nAPPLE-SA-2022-10-24-1 iOS 16.1 and iPadOS 16\n\niOS 16.1 and iPadOS 16 addresses the following issues. \nInformation about the security content is also available at\nhttps://support.apple.com/HT213489. \n\nAppleMobileFileIntegrity\nAvailable for: iPhone 8 and later, iPad Pro (all models), iPad Air\n3rd generation and later, iPad 5th generation and later, iPad mini\n5th generation and later\nImpact: An app may be able to modify protected parts of the file\nsystem\nDescription: This issue was addressed by removing additional\nentitlements. \nCVE-2022-42825: Mickey Jin (@patch1t)\n\nAVEVideoEncoder\nAvailable for: iPhone 8 and later, iPad Pro (all models), iPad Air\n3rd generation and later, iPad 5th generation and later, iPad mini\n5th generation and later\nImpact: An app may be able to execute arbitrary code with kernel\nprivileges\nDescription: The issue was addressed with improved bounds checks. \nCVE-2022-32940: ABC Research s.r.o. \n\nCFNetwork\nAvailable for: iPhone 8 and later, iPad Pro (all models), iPad Air\n3rd generation and later, iPad 5th generation and later, iPad mini\n5th generation and later\nImpact: Processing a maliciously crafted certificate may lead to\narbitrary code execution\nDescription: A certificate validation issue existed in the handling\nof WKWebView. \nCVE-2022-42813: Jonathan Zhang of Open Computing Facility\n(ocf.berkeley.edu)\n\nCore Bluetooth\nAvailable for: iPhone 8 and later, iPad Pro (all models), iPad Air\n3rd generation and later, iPad 5th generation and later, iPad mini\n5th generation and later\nImpact: An app may be able to record audio using a pair of connected\nAirPods\nDescription: This issue was addressed with improved entitlements. \nCVE-2022-32946: Guilherme Rambo of Best Buddy Apps (rambo.codes)\n\nGPU Drivers\nAvailable for: iPhone 8 and later, iPad Pro (all models), iPad Air\n3rd generation and later, iPad 5th generation and later, iPad mini\n5th generation and later\nImpact: An app may be able to execute arbitrary code with kernel\nprivileges\nDescription: The issue was addressed with improved memory handling. \nCVE-2022-32947: Asahi Lina (@LinaAsahi)\n\nIOHIDFamily\nAvailable for: iPhone 8 and later, iPad Pro (all models), iPad Air\n3rd generation and later, iPad 5th generation and later, iPad mini\n5th generation and later\nImpact: An app may cause unexpected app termination or arbitrary code\nexecution\nDescription: A memory corruption issue was addressed with improved\nstate management. \nCVE-2022-42820: Peter Pan ZhenPeng of STAR Labs\n\nIOKit\nAvailable for: iPhone 8 and later, iPad Pro (all models), iPad Air\n3rd generation and later, iPad 5th generation and later, iPad mini\n5th generation and later\nImpact: An app may be able to execute arbitrary code with kernel\nprivileges\nDescription: A race condition was addressed with improved locking. \nCVE-2022-42806: Tingting Yin of Tsinghua University\n\nKernel\nAvailable for: iPhone 8 and later, iPad Pro (all models), iPad Air\n3rd generation and later, iPad 5th generation and later, iPad mini\n5th generation and later\nImpact: An app may be able to execute arbitrary code with kernel\nprivileges\nDescription: The issue was addressed with improved memory handling. \nCVE-2022-32924: Ian Beer of Google Project Zero\n\nKernel\nAvailable for: iPhone 8 and later, iPad Pro (all models), iPad Air\n3rd generation and later, iPad 5th generation and later, iPad mini\n5th generation and later\nImpact: A remote user may be able to cause kernel code execution\nDescription: An out-of-bounds write issue was addressed with improved\nbounds checking. \nCVE-2022-42808: Zweig of Kunlun Lab\n\nKernel\nAvailable for: iPhone 8 and later, iPad Pro (all models), iPad Air\n3rd generation and later, iPad 5th generation and later, iPad mini\n5th generation and later\nImpact: An application may be able to execute arbitrary code with\nkernel privileges. Apple is aware of a report that this issue may\nhave been actively exploited. \nCVE-2022-42827: an anonymous researcher\n\nppp\nAvailable for: iPhone 8 and later, iPad Pro (all models), iPad Air\n3rd generation and later, iPad 5th generation and later, iPad mini\n5th generation and later\nImpact: An app with root privileges may be able to execute arbitrary\ncode with kernel privileges\nDescription: A use after free issue was addressed with improved\nmemory management. \nCVE-2022-42829: an anonymous researcher\n\nppp\nAvailable for: iPhone 8 and later, iPad Pro (all models), iPad Air\n3rd generation and later, iPad 5th generation and later, iPad mini\n5th generation and later\nImpact: An app with root privileges may be able to execute arbitrary\ncode with kernel privileges\nDescription: The issue was addressed with improved memory handling. \nCVE-2022-42830: an anonymous researcher\n\nppp\nAvailable for: iPhone 8 and later, iPad Pro (all models), iPad Air\n3rd generation and later, iPad 5th generation and later, iPad mini\n5th generation and later\nImpact: An app with root privileges may be able to execute arbitrary\ncode with kernel privileges\nDescription: A race condition was addressed with improved locking. \nCVE-2022-42831: an anonymous researcher\nCVE-2022-42832: an anonymous researcher\n\nSandbox\nAvailable for: iPhone 8 and later, iPad Pro (all models), iPad Air\n3rd generation and later, iPad 5th generation and later, iPad mini\n5th generation and later\nImpact: An app may be able to access user-sensitive data\nDescription: An access issue was addressed with additional sandbox\nrestrictions. \nCVE-2022-42811: Justin Bui (@slyd0g) of Snowflake\n\nShortcuts\nAvailable for: iPhone 8 and later, iPad Pro (all models), iPad Air\n3rd generation and later, iPad 5th generation and later, iPad mini\n5th generation and later\nImpact: A shortcut may be able to check the existence of an arbitrary\npath on the file system\nDescription: A parsing issue in the handling of directory paths was\naddressed with improved path validation. \nCVE-2022-32938: Cristian Dinca of Tudor Vianu National High School of\nComputer Science of. Romania\n\nWebKit\nAvailable for: iPhone 8 and later, iPad Pro (all models), iPad Air\n3rd generation and later, iPad 5th generation and later, iPad mini\n5th generation and later\nImpact: Visiting a malicious website may lead to user interface\nspoofing\nDescription: The issue was addressed with improved UI handling. \nWebKit Bugzilla: 243693\nCVE-2022-42799: Jihwan Kim (@gPayl0ad), Dohyun Lee (@l33d0hyun)\n\nWebKit\nAvailable for: iPhone 8 and later, iPad Pro (all models), iPad Air\n3rd generation and later, iPad 5th generation and later, iPad mini\n5th generation and later\nImpact: Processing maliciously crafted web content may lead to\narbitrary code execution\nDescription: A type confusion issue was addressed with improved\nmemory handling. \nWebKit Bugzilla: 244622\nCVE-2022-42823: Dohyun Lee (@l33d0hyun) of SSD Labs\n\nWebKit\nAvailable for: iPhone 8 and later, iPad Pro (all models), iPad Air\n3rd generation and later, iPad 5th generation and later, iPad mini\n5th generation and later\nImpact: Processing maliciously crafted web content may disclose\nsensitive user information\nDescription: A logic issue was addressed with improved state\nmanagement. \nWebKit Bugzilla: 245058\nCVE-2022-42824: Abdulrahman Alqabandi of Microsoft Browser\nVulnerability Research, Ryan Shin of IAAI SecLab at Korea University,\nDohyun Lee (@l33d0hyun) of DNSLab at Korea University\n\nWebKit PDF\nAvailable for: iPhone 8 and later, iPad Pro (all models), iPad Air\n3rd generation and later, iPad 5th generation and later, iPad mini\n5th generation and later\nImpact: Processing maliciously crafted web content may lead to\narbitrary code execution\nDescription: A use after free issue was addressed with improved\nmemory management. \nWebKit Bugzilla: 242781\nCVE-2022-32922: Yonghwi Jin (@jinmo123) at Theori working with Trend\nMicro Zero Day Initiative\n\nAdditional recognition\n\niCloud\nWe would like to acknowledge Tim Michaud (@TimGMichaud) of\nMoveworks.ai for their assistance. \n\nKernel\nWe would like to acknowledge Peter Nguyen of STAR Labs, Tim Michaud\n(@TimGMichaud) of Moveworks.ai, Tommy Muir (@Muirey03) for their\nassistance. \n\nWebKit\nWe would like to acknowledge Maddie Stone of Google Project Zero,\nNarendra Bhati (@imnarendrabhati) of Suma Soft Pvt. 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