An issue was discovered in certain Apple products. iOS before 11.3 is affected. macOS before 10.13.4 is affected. The issue involves the "iCloud Drive" component. A race condition allows attackers to execute arbitrary code in a privileged context via a crafted app.
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Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page.\n\nFor more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page. You can encrypt communications with Apple using the [Apple Product Security PGP Key](<https://support.apple.com/kb/HT201601>).\n\nApple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible.\n\n\n\n## macOS High Sierra 10.13.4, Security Update 2018-002 Sierra, and Security Update 2018-002 El Capitan\n\nReleased March 29, 2018\n\n**Admin Framework**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: Passwords supplied to sysadminctl may be exposed to other local users\n\nDescription: The sysadminctl command-line tool required that passwords be passed to it in its arguments, potentially exposing the passwords to other local users. This update makes the password parameter optional, and sysadminctl will prompt for the password if needed.\n\nCVE-2018-4170: an anonymous researcher\n\n**APFS**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An APFS volume password may be unexpectedly truncated\n\nDescription: An injection issue was addressed through improved input validation.\n\nCVE-2018-4105: David J Beitey (@davidjb_), Geoffrey Bugniot\n\n**ATS**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: Processing a maliciously crafted file might disclose user information\n\nDescription: A validation issue existed in the handling of symlinks. This issue was addressed through improved validation of symlinks.\n\nCVE-2018-4112: Haik Aftandilian of Mozilla\n\n**CFNetwork Session**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4166: Samuel Gro\u00df (@5aelo)\n\n**CoreFoundation**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4155: Samuel Gro\u00df (@5aelo)\n\nCVE-2018-4158: Samuel Gro\u00df (@5aelo)\n\n**CoreText**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: Processing a maliciously crafted string may lead to a denial of service\n\nDescription: A denial of service issue was addressed with improved memory handling.\n\nCVE-2018-4142: Robin Leroy of Google Switzerland GmbH\n\nEntry updated April 3, 2019\n\n**CoreTypes**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6\n\nImpact: Processing a maliciously crafted webpage may result in the mounting of a disk image\n\nDescription: A logic issue was addressed with improved restrictions.\n\nCVE-2017-13890: Apple, Theodor Ragnar Gislason of Syndis\n\n**curl**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6\n\nImpact: Multiple issues in curl\n\nDescription: An integer overflow existed in curl. This issue was addressed with improved bounds checking.\n\nCVE-2017-8816: Alex Nichols\n\nEntry updated April 3, 2019\n\n**Disk Images**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: Mounting a malicious disk image may result in the launching of an application\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2018-4176: Theodor Ragnar Gislason of Syndis\n\n**Disk Management**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An APFS volume password may be unexpectedly truncated\n\nDescription: An injection issue was addressed through improved input validation.\n\nCVE-2018-4108: Kamatham Chaitanya of ShiftLeft Inc., an anonymous researcher\n\n**EFI**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An attacker in Wi-Fi range may force nonce reuse in WPA clients (Key Reinstallation Attacks - KRACK)\n\nDescription: A logic issue existed in the handling of state transitions. This was addressed with improved state management.\n\nCVE-2017-13080: Mathy Vanhoef of the imec-DistriNet group at KU Leuven\n\nEntry added October 18, 2018\n\n**File System Events**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4167: Samuel Gro\u00df (@5aelo)\n\n**iCloud Drive**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4151: Samuel Gro\u00df (@5aelo)\n\n**Intel Graphics Driver**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An application may be able to execute arbitrary code with system privileges\n\nDescription: A memory corruption issue was addressed with improved memory handling.\n\nCVE-2018-4132: Axis and pjf of IceSword Lab of Qihoo 360\n\n**IOFireWireFamily**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A memory corruption issue was addressed with improved memory handling.\n\nCVE-2018-4135: Xiaolong Bai and Min (Spark) Zheng of Alibaba Inc.\n\n**Kernel**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: A malicious application may be able to execute arbitrary code with kernel privileges\n\nDescription: Multiple memory corruption issues were addressed with improved memory handling.\n\nCVE-2018-4150: an anonymous researcher\n\n**Kernel**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: An application may be able to read restricted memory\n\nDescription: A validation issue was addressed with improved input sanitization.\n\nCVE-2018-4104: The UK's National Cyber Security Centre (NCSC)\n\n**Kernel**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A memory corruption issue was addressed with improved memory handling.\n\nCVE-2018-4143: derrek (@derrekr6)\n\n**Kernel**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: An out-of-bounds read was addressed through improved bounds checking.\n\nCVE-2018-4136: Jonas Jensen of lgtm.com and Semmle\n\n**Kernel**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An application may be able to execute arbitrary code with system privileges\n\nDescription: An out-of-bounds read was addressed through improved bounds checking.\n\nCVE-2018-4160: Jonas Jensen of lgtm.com and Semmle\n\n**Kernel**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: A malicious application may be able to determine kernel memory layout\n\nDescription: An information disclosure issue existed in the transition of program state. This issue was addressed with improved state handling.\n\nCVE-2018-4185: Brandon Azad\n\nEntry added July 19, 2018\n\n**kext tools**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: An application may be able to execute arbitrary code with system privileges\n\nDescription: A logic issue existed resulting in memory corruption. This was addressed with improved state management.\n\nCVE-2018-4139: Ian Beer of Google Project Zero\n\n**LaunchServices**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: A maliciously crafted application may be able to bypass code signing enforcement\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2018-4175: Theodor Ragnar Gislason of Syndis\n\n**libxml2**\n\nAvailable for: macOS Sierra 10.12.6, macOS High Sierra 10.13.3, OS X El Capitan 10.11.6\n\nImpact: Processing maliciously crafted web content may lead to an unexpected Safari crash\n\nDescription: A use after free issue was addressed with improved memory management.\n\nCVE-2017-15412: Nick Wellnhofer\n\nEntry updated October 18, 2018\n\n**LinkPresentation**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: Processing a maliciously crafted text message may lead to UI spoofing\n\nDescription: A spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation.\n\nCVE-2018-4187: Roman Mueller (@faker_), Zhiyang Zeng (@Wester) of Tencent Security Platform Department\n\nEntry added April 3, 2019\n\n**Local Authentication**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: A local user may be able to view senstive user information\n\nDescription: There was an issue with the handling of smartcard PINs. This issue was addressed with additional logic.\n\nCVE-2018-4179: David Fuhrmann\n\nEntry added April 13, 2018\n\n**Mail**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An attacker in a privileged network position may be able to exfiltrate the contents of S/MIME-encrypted e-mail\n\nDescription: An issue existed in the handling of S/MIME HTML e-mail. This issue was addressed by not loading remote resources on S/MIME encrypted messages by default if the message has an invalid or missing S/MIME signature.\n\nCVE-2018-4111: Damian Poddebniak of M\u00fcnster University of Applied Sciences, Christian Dresen of M\u00fcnster University of Applied Sciences, Jens M\u00fcller of Ruhr University Bochum, Fabian Ising of M\u00fcnster University of Applied Sciences, Sebastian Schinzel of M\u00fcnster University of Applied Sciences, Simon Friedberger of KU Leuven, Juraj Somorovsky of Ruhr University Bochum, J\u00f6rg Schwenk of Ruhr University Bochum\n\nEntry updated April 13, 2018\n\n**Mail**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An attacker in a privileged network position may be able to intercept the contents of S/MIME-encrypted e-mail\n\nDescription: An inconsistent user interface issue was addressed with improved state management.\n\nCVE-2018-4174: John McCombs of Integrated Mapping Ltd, McClain Looney of LoonSoft Inc.\n\nEntry updated April 13, 2018\n\n**Notes**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4152: Samuel Gro\u00df (@5aelo)\n\n**Notes**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2017-7151: Samuel Gro\u00df (@5aelo)\n\nEntry added October 18, 2018\n\n**NSURLSession**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4166: Samuel Gro\u00df (@5aelo)\n\n**NVIDIA Graphics Drivers**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An application may be able to read restricted memory\n\nDescription: A validation issue was addressed with improved input sanitization.\n\nCVE-2018-4138: Axis and pjf of IceSword Lab of Qihoo 360\n\n**PDFKit**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: Clicking a URL in a PDF may visit a malicious website\n\nDescription: An issue existed in the parsing of URLs in PDFs. This issue was addressed through improved input validation.\n\nCVE-2018-4107: Nick Safford of Innovia Technology\n\nEntry updated April 9, 2018\n\n**PluginKit**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4156: Samuel Gro\u00df (@5aelo)\n\n**Quick Look**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4157: Samuel Gro\u00df (@5aelo)\n\n**Remote Management**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: A remote user may be able to gain root privileges\n\nDescription: A permissions issue existed in Remote Management. This issue was addressed through improved permission validation.\n\nCVE-2018-4298: Tim van der Werff of SupCloud\n\nEntry added July 19, 2018\n\n**Security**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: A malicious application may be able to elevate privileges\n\nDescription: A buffer overflow was addressed with improved size validation.\n\nCVE-2018-4144: Abraham Masri (@cheesecakeufo)\n\n**SIP**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A configuration issue was addressed with additional restrictions.\n\nCVE-2017-13911: Timothy Perfitt of Twocanoes Software\n\nEntry added August 8, 2018, updated September 25, 2018\n\n**Status Bar**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: A malicious application may be able to access the microphone without indication to the user\n\nDescription: A consistency issue existed in deciding when to show the microphone use indicator. The issue was resolved with improved capability validation.\n\nCVE-2018-4173: Joshua Pokotilow of pingmd\n\nEntry added April 9, 2018\n\n**Storage**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4154: Samuel Gro\u00df (@5aelo)\n\n**System Preferences**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: A configuration profile may incorrectly remain in effect after removal\n\nDescription: An issue existed in CFPreferences. This issue was addressed with improved preferences cleanup.\n\nCVE-2018-4115: Johann Thalakada, Vladimir Zubkov, and Matt Vlasach of Wandera\n\nEntry updated April 3, 2019\n\n**Terminal**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: Pasting malicious content may lead to arbitrary command execution\n\nDescription: A command injection issue existed in the handling of Bracketed Paste Mode. This issue was addressed through improved validation of special characters.\n\nCVE-2018-4106: Simon Hosie\n\nEntry updated May 15, 2019\n\n**WindowServer**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: An unprivileged application may be able to log keystrokes entered into other applications even when secure input mode is enabled\n\nDescription: By scanning key states, an unprivileged application could log keystrokes entered into other applications even when secure input mode was enabled. This issue was addressed by improved state management.\n\nCVE-2018-4131: Andreas Hegenberg of folivora.AI GmbH\n\nEntry updated April 3, 2019\n\n\n\n## Additional recognition\n\n**Mail**\n\nWe would like to acknowledge Sabri Haddouche (@pwnsdx) from Wire Swiss GmbH for their assistance.\n\nEntry added June 21, 2018\n\n**Safari Login AutoFill**\n\nWe would like to acknowledge Jun Kokatsu (@shhnjk) for their assistance.\n\nEntry added April 3, 2019\n\n**Security**\n\nWe would like to acknowledge Abraham Masri (@cheesecakeufo) for their assistance.\n\nEntry added April 13, 2018\n\n**Sharing Pref Pane**\n\nWe would like to acknowledge an anonymous researcher for their assistance.\n\nEntry added April 3, 2019\n", "edition": 3, "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 9.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2019-05-15T09:12:42", "title": "About the security content of macOS High Sierra 10.13.4, Security Update 2018-002 Sierra, and Security Update 2018-002 El Capitan - Apple Support", "type": "apple", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-4179", "CVE-2018-4142", "CVE-2018-4138", "CVE-2018-4174", "CVE-2018-4152", "CVE-2017-7151", "CVE-2017-13080", "CVE-2018-4132", "CVE-2018-4112", "CVE-2018-4185", "CVE-2018-4107", "CVE-2018-4108", "CVE-2018-4157", "CVE-2018-4136", "CVE-2018-4166", "CVE-2018-4187", "CVE-2018-4176", "CVE-2018-4155", "CVE-2018-4298", "CVE-2017-13911", "CVE-2018-4135", "CVE-2018-4106", "CVE-2018-4131", "CVE-2018-4154", "CVE-2018-4139", "CVE-2018-4104", "CVE-2017-15412", "CVE-2018-4143", "CVE-2017-8816", "CVE-2017-13890", "CVE-2018-4115", "CVE-2018-4151", "CVE-2018-4167", "CVE-2018-4111", "CVE-2018-4173", "CVE-2018-4175", "CVE-2018-4144", "CVE-2018-4170", "CVE-2018-4150", "CVE-2018-4160", "CVE-2018-4105", "CVE-2018-4156", "CVE-2018-4158"], "modified": "2019-05-15T09:12:42", "id": "APPLE:HT208692", "href": "https://support.apple.com/kb/HT208692", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-11-10T17:00:28", "description": "# About the security content of macOS High Sierra 10.13.4, Security Update 2018-002 Sierra, and Security Update 2018-002 El Capitan\n\nThis document describes the security content of macOS High Sierra 10.13.4, Security Update 2018-002 Sierra, and Security Update 2018-002 El Capitan.\n\n## About Apple security updates\n\nFor our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page.\n\nFor more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page. You can encrypt communications with Apple using the [Apple Product Security PGP Key](<https://support.apple.com/kb/HT201601>).\n\nApple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible.\n\n\n\n## macOS High Sierra 10.13.4, Security Update 2018-002 Sierra, and Security Update 2018-002 El Capitan\n\nReleased March 29, 2018\n\n**Admin Framework**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: Passwords supplied to sysadminctl may be exposed to other local users\n\nDescription: The sysadminctl command-line tool required that passwords be passed to it in its arguments, potentially exposing the passwords to other local users. This update makes the password parameter optional, and sysadminctl will prompt for the password if needed.\n\nCVE-2018-4170: an anonymous researcher\n\n**APFS**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An APFS volume password may be unexpectedly truncated\n\nDescription: An injection issue was addressed through improved input validation.\n\nCVE-2018-4105: David J Beitey (@davidjb_), Geoffrey Bugniot\n\n**ATS**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: Processing a maliciously crafted file might disclose user information\n\nDescription: A validation issue existed in the handling of symlinks. This issue was addressed through improved validation of symlinks.\n\nCVE-2018-4112: Haik Aftandilian of Mozilla\n\n**CFNetwork Session**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4166: Samuel Gro\u00df (@5aelo)\n\n**CoreFoundation**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4155: Samuel Gro\u00df (@5aelo)\n\nCVE-2018-4158: Samuel Gro\u00df (@5aelo)\n\n**CoreText**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: Processing a maliciously crafted string may lead to a denial of service\n\nDescription: A denial of service issue was addressed with improved memory handling.\n\nCVE-2018-4142: Robin Leroy of Google Switzerland GmbH\n\nEntry updated April 3, 2019\n\n**CoreTypes**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6\n\nImpact: Processing a maliciously crafted webpage may result in the mounting of a disk image\n\nDescription: A logic issue was addressed with improved restrictions.\n\nCVE-2017-13890: Apple, Theodor Ragnar Gislason of Syndis\n\n**curl**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6\n\nImpact: Multiple issues in curl\n\nDescription: An integer overflow existed in curl. This issue was addressed with improved bounds checking.\n\nCVE-2017-8816: Alex Nichols\n\nEntry updated April 3, 2019\n\n**Disk Images**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: Mounting a malicious disk image may result in the launching of an application\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2018-4176: Theodor Ragnar Gislason of Syndis\n\n**Disk Management**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An APFS volume password may be unexpectedly truncated\n\nDescription: An injection issue was addressed through improved input validation.\n\nCVE-2018-4108: Kamatham Chaitanya of ShiftLeft Inc., an anonymous researcher\n\n**EFI**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An attacker in Wi-Fi range may force nonce reuse in WPA clients (Key Reinstallation Attacks - KRACK)\n\nDescription: A logic issue existed in the handling of state transitions. This was addressed with improved state management.\n\nCVE-2017-13080: Mathy Vanhoef of the imec-DistriNet group at KU Leuven\n\nEntry added October 18, 2018\n\n**File System Events**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4167: Samuel Gro\u00df (@5aelo)\n\n**iCloud Drive**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4151: Samuel Gro\u00df (@5aelo)\n\n**Intel Graphics Driver**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An application may be able to execute arbitrary code with system privileges\n\nDescription: A memory corruption issue was addressed with improved memory handling.\n\nCVE-2018-4132: Axis and pjf of IceSword Lab of Qihoo 360\n\n**IOFireWireFamily**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A memory corruption issue was addressed with improved memory handling.\n\nCVE-2018-4135: Xiaolong Bai and Min (Spark) Zheng of Alibaba Inc.\n\n**Kernel**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: A malicious application may be able to execute arbitrary code with kernel privileges\n\nDescription: Multiple memory corruption issues were addressed with improved memory handling.\n\nCVE-2018-4150: an anonymous researcher\n\n**Kernel**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: An application may be able to read restricted memory\n\nDescription: A validation issue was addressed with improved input sanitization.\n\nCVE-2018-4104: The UK's National Cyber Security Centre (NCSC)\n\n**Kernel**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A memory corruption issue was addressed with improved memory handling.\n\nCVE-2018-4143: derrek (@derrekr6)\n\n**Kernel**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: An out-of-bounds read was addressed through improved bounds checking.\n\nCVE-2018-4136: Jonas Jensen of lgtm.com and Semmle\n\n**Kernel**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An application may be able to execute arbitrary code with system privileges\n\nDescription: An out-of-bounds read was addressed through improved bounds checking.\n\nCVE-2018-4160: Jonas Jensen of lgtm.com and Semmle\n\n**Kernel**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: A malicious application may be able to determine kernel memory layout\n\nDescription: An information disclosure issue existed in the transition of program state. This issue was addressed with improved state handling.\n\nCVE-2018-4185: Brandon Azad\n\nEntry added July 19, 2018\n\n**kext tools**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: An application may be able to execute arbitrary code with system privileges\n\nDescription: A logic issue existed resulting in memory corruption. This was addressed with improved state management.\n\nCVE-2018-4139: Ian Beer of Google Project Zero\n\n**LaunchServices**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: A maliciously crafted application may be able to bypass code signing enforcement\n\nDescription: A logic issue was addressed with improved validation.\n\nCVE-2018-4175: Theodor Ragnar Gislason of Syndis\n\n**libxml2**\n\nAvailable for: macOS Sierra 10.12.6, macOS High Sierra 10.13.3, OS X El Capitan 10.11.6\n\nImpact: Processing maliciously crafted web content may lead to an unexpected Safari crash\n\nDescription: A use after free issue was addressed with improved memory management.\n\nCVE-2017-15412: Nick Wellnhofer\n\nEntry updated October 18, 2018\n\n**LinkPresentation**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: Processing a maliciously crafted text message may lead to UI spoofing\n\nDescription: A spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation.\n\nCVE-2018-4187: Roman Mueller (@faker_), Zhiyang Zeng (@Wester) of Tencent Security Platform Department\n\nEntry added April 3, 2019\n\n**Local Authentication**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: A local user may be able to view senstive user information\n\nDescription: There was an issue with the handling of smartcard PINs. This issue was addressed with additional logic.\n\nCVE-2018-4179: David Fuhrmann\n\nEntry added April 13, 2018\n\n**Mail**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An attacker in a privileged network position may be able to exfiltrate the contents of S/MIME-encrypted e-mail\n\nDescription: An issue existed in the handling of S/MIME HTML e-mail. This issue was addressed by not loading remote resources on S/MIME encrypted messages by default if the message has an invalid or missing S/MIME signature.\n\nCVE-2018-4111: Damian Poddebniak of M\u00fcnster University of Applied Sciences, Christian Dresen of M\u00fcnster University of Applied Sciences, Jens M\u00fcller of Ruhr University Bochum, Fabian Ising of M\u00fcnster University of Applied Sciences, Sebastian Schinzel of M\u00fcnster University of Applied Sciences, Simon Friedberger of KU Leuven, Juraj Somorovsky of Ruhr University Bochum, J\u00f6rg Schwenk of Ruhr University Bochum\n\nEntry updated April 13, 2018\n\n**Mail**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An attacker in a privileged network position may be able to intercept the contents of S/MIME-encrypted e-mail\n\nDescription: An inconsistent user interface issue was addressed with improved state management.\n\nCVE-2018-4174: John McCombs of Integrated Mapping Ltd, McClain Looney of LoonSoft Inc.\n\nEntry updated April 13, 2018\n\n**Notes**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4152: Samuel Gro\u00df (@5aelo)\n\n**Notes**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2017-7151: Samuel Gro\u00df (@5aelo)\n\nEntry added October 18, 2018\n\n**NSURLSession**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4166: Samuel Gro\u00df (@5aelo)\n\n**NVIDIA Graphics Drivers**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An application may be able to read restricted memory\n\nDescription: A validation issue was addressed with improved input sanitization.\n\nCVE-2018-4138: Axis and pjf of IceSword Lab of Qihoo 360\n\n**PDFKit**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: Clicking a URL in a PDF may visit a malicious website\n\nDescription: An issue existed in the parsing of URLs in PDFs. This issue was addressed through improved input validation.\n\nCVE-2018-4107: Nick Safford of Innovia Technology\n\nEntry updated April 9, 2018\n\n**PluginKit**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4156: Samuel Gro\u00df (@5aelo)\n\n**Quick Look**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4157: Samuel Gro\u00df (@5aelo)\n\n**Remote Management**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: A remote user may be able to gain root privileges\n\nDescription: A permissions issue existed in Remote Management. This issue was addressed through improved permission validation.\n\nCVE-2018-4298: Tim van der Werff of SupCloud\n\nEntry added July 19, 2018\n\n**Security**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: A malicious application may be able to elevate privileges\n\nDescription: A buffer overflow was addressed with improved size validation.\n\nCVE-2018-4144: Abraham Masri (@cheesecakeufo)\n\n**SIP**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A configuration issue was addressed with additional restrictions.\n\nCVE-2017-13911: Timothy Perfitt of Twocanoes Software\n\nEntry added August 8, 2018, updated September 25, 2018\n\n**Status Bar**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: A malicious application may be able to access the microphone without indication to the user\n\nDescription: A consistency issue existed in deciding when to show the microphone use indicator. The issue was resolved with improved capability validation.\n\nCVE-2018-4173: Joshua Pokotilow of pingmd\n\nEntry added April 9, 2018\n\n**Storage**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4154: Samuel Gro\u00df (@5aelo)\n\n**System Preferences**\n\nAvailable for: macOS High Sierra 10.13.3\n\nImpact: A configuration profile may incorrectly remain in effect after removal\n\nDescription: An issue existed in CFPreferences. This issue was addressed with improved preferences cleanup.\n\nCVE-2018-4115: Johann Thalakada, Vladimir Zubkov, and Matt Vlasach of Wandera\n\nEntry updated April 3, 2019\n\n**Terminal**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: Pasting malicious content may lead to arbitrary command execution\n\nDescription: A command injection issue existed in the handling of Bracketed Paste Mode. This issue was addressed through improved validation of special characters.\n\nCVE-2018-4106: Simon Hosie\n\nEntry updated May 15, 2019\n\n**WindowServer**\n\nAvailable for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS High Sierra 10.13.3\n\nImpact: An unprivileged application may be able to log keystrokes entered into other applications even when secure input mode is enabled\n\nDescription: By scanning key states, an unprivileged application could log keystrokes entered into other applications even when secure input mode was enabled. This issue was addressed by improved state management.\n\nCVE-2018-4131: Andreas Hegenberg of folivora.AI GmbH\n\nEntry updated April 3, 2019\n\n\n\n## Additional recognition\n\n**Mail**\n\nWe would like to acknowledge Sabri Haddouche (@pwnsdx) from Wire Swiss GmbH for their assistance.\n\nEntry added June 21, 2018\n\n**Safari Login AutoFill**\n\nWe would like to acknowledge Jun Kokatsu (@shhnjk) for their assistance.\n\nEntry added April 3, 2019\n\n**Security**\n\nWe would like to acknowledge Abraham Masri (@cheesecakeufo) for their assistance.\n\nEntry added April 13, 2018\n\n**Sharing Pref Pane**\n\nWe would like to acknowledge an anonymous researcher for their assistance.\n\nEntry added April 3, 2019\n\nInformation about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. [Contact the vendor](<http://support.apple.com/kb/HT2693>) for additional information.\n\nPublished Date: May 15, 2019\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 9.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2018-03-29T00:00:00", "type": "apple", "title": "About the security content of macOS High Sierra 10.13.4, Security Update 2018-002 Sierra, and Security Update 2018-002 El Capitan", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-13080", "CVE-2017-13890", "CVE-2017-13911", "CVE-2017-15412", "CVE-2017-7151", "CVE-2017-8816", "CVE-2018-4104", "CVE-2018-4105", "CVE-2018-4106", "CVE-2018-4107", "CVE-2018-4108", "CVE-2018-4111", "CVE-2018-4112", "CVE-2018-4115", "CVE-2018-4131", "CVE-2018-4132", "CVE-2018-4135", "CVE-2018-4136", "CVE-2018-4138", "CVE-2018-4139", "CVE-2018-4142", "CVE-2018-4143", "CVE-2018-4144", "CVE-2018-4150", "CVE-2018-4151", "CVE-2018-4152", "CVE-2018-4154", "CVE-2018-4155", "CVE-2018-4156", "CVE-2018-4157", "CVE-2018-4158", "CVE-2018-4160", "CVE-2018-4166", "CVE-2018-4167", "CVE-2018-4170", "CVE-2018-4173", "CVE-2018-4174", "CVE-2018-4175", "CVE-2018-4176", "CVE-2018-4179", "CVE-2018-4185", "CVE-2018-4187", "CVE-2018-4298"], "modified": "2018-03-29T00:00:00", "id": "APPLE:FAE8F6548DA345F4466BB73DD8BE2763", "href": "https://support.apple.com/kb/HT208692", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2020-12-24T20:42:10", "description": "## About Apple security updates\n\nFor our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page.\n\nFor more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page. You can encrypt communications with Apple using the [Apple Product Security PGP Key](<https://support.apple.com/kb/HT201601>).\n\nApple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible.\n\n\n\n## iOS 11.3\n\nReleased March 29, 2018\n\n**Apple TV App**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An attacker in a privileged network position may be able to spoof password prompts in the Apple TV App\n\nDescription: An input validation issue was addressed through improved input validation.\n\n****CVE-2018-4177: Jerry Decime\n\nEntry added April 13, 2018\n\n**Clock**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: A person with physical access to an iOS device may be able to see the email address used for iTunes\n\nDescription: An information disclosure issue existed in the handling of alarms and timers. This issue was addressed with improved access restrictions.\n\nCVE-2018-4123: Zaheen Hafzar M M (@zaheenhafzer)\n\nEntry updated November 16, 2018\n\n**CoreFoundation**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4155: Samuel Gro\u00df (@5aelo)\n\nCVE-2018-4158: Samuel Gro\u00df (@5aelo)\n\n**CoreText**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Processing a maliciously crafted string may lead to a denial of service\n\nDescription: A denial of service issue was addressed with improved memory handling.\n\nCVE-2018-4142: Robin Leroy of Google Switzerland GmbH\n\nEntry updated November 16, 2018\n\n**LinkPresentation**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Visiting a malicious website may lead to address bar spoofing\n\nDescription: An inconsistent user interface issue was addressed with improved state management.\n\nCVE-2018-4390: Rayyan Bijoora (@Bijoora) of The City School, PAF Chapter\n\nCVE-2018-4391: Rayyan Bijoora (@Bijoora) of The City School, PAF Chapter\n\nEntry added October 30, 2018, updated November 16, 2018\n\n**File System Events**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4167: Samuel Gro\u00df (@5aelo)\n\n**Files Widget**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: File Widget may display contents on a locked device\n\nDescription: The File Widget was displaying cached data when in the locked state. This issue was addressed with improved state management.\n\nCVE-2018-4168: Brandon Moore\n\n**Find My iPhone**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: A person with physical access to the device may be able to disable Find My iPhone without entering an iCloud password\n\nDescription: A state management issue existed when restoring from a back up. This issue was addressed through improved state checking during restore.\n\nCVE-2018-4172: Viljami Vastam\u00e4ki\n\n**iCloud Drive**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4151: Samuel Gro\u00df (@5aelo)\n\n**Kernel**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: A malicious application may be able to execute arbitrary code with kernel privileges\n\nDescription: Multiple memory corruption issues were addressed with improved memory handling.\n\nCVE-2018-4150: an anonymous researcher\n\n**Kernel**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An application may be able to read restricted memory\n\nDescription: A validation issue was addressed with improved input sanitization.\n\nCVE-2018-4104: The UK's National Cyber Security Centre (NCSC)\n\n**Kernel**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A memory corruption issue was addressed with improved memory handling.\n\nCVE-2018-4143: derrek (@derrekr6)\n\n**Kernel**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: A malicious application may be able to determine kernel memory layout\n\nDescription: An information disclosure issue existed in the transition of program state. This issue was addressed with improved state handling.\n\nCVE-2018-4185: Brandon Azad\n\nEntry added July 19, 2018\n\n**libxml2**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Processing maliciously crafted web content may lead to an unexpected Safari crash\n\nDescription: A use after free issue was addressed with improved memory management.\n\nCVE-2017-15412: Nick Wellnhofer\n\nEntry added October 18, 2018\n\n**LinkPresentation**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Visiting a malicious website may lead to address bar spoofing\n\nDescription: An inconsistent user interface issue was addressed with improved state management.\n\nCVE-2018-4390: Rayyan Bijoora (@Bijoora) of The City School, PAF Chapter\n\nCVE-2018-4391: Rayyan Bijoora (@Bijoora) of The City School, PAF Chapter\n\nEntry added October 30, 2018\n\n**LinkPresentation**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Processing a maliciously crafted text message may lead to UI spoofing\n\nDescription: A spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation.\n\nCVE-2018-4187: Roman Mueller (@faker_), Zhiyang Zeng (@Wester) of Tencent Security Platform Department\n\nEntry added September 17, 2019\n\n**Mail**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An attacker in a privileged network position may be able to intercept the contents of S/MIME-encrypted e-mail\n\nDescription: An inconsistent user interface issue was addressed with improved state management.\n\nCVE-2018-4174: John McCombs of Integrated Mapping Ltd, McClain Looney of LoonSoft Inc.\n\nEntry updated April 13, 2018\n\n**NSURLSession**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4166: Samuel Gro\u00df (@5aelo)\n\n**PluginKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4156: Samuel Gro\u00df (@5aelo)\n\n**Quick Look**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4157: Samuel Gro\u00df (@5aelo)\n\n**Safari**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Visiting a malicious website by clicking a link may lead to user interface spoofing\n\nDescription: An inconsistent user interface issue was addressed with improved state management.\n\nCVE-2018-4134: xisigr of Tencent's Xuanwu Lab (tencent.com), Zhiyang Zeng (@Wester) of Tencent Security Platform Department\n\n**Safari Login AutoFill**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: A malicious website may be able to exfiltrate autofilled data in Safari without explicit user interaction.\n\nDescription: Safari autofill did not require explicit user interaction before taking place. The issue was addressed with improved autofill heuristics.\n\nCVE-2018-4137\n\nEntry updated November 16, 2018\n\n**SafariViewController**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Visiting a malicious website may lead to user interface spoofing\n\nDescription: A state management issue was addressed by disabling text input until the destination page loads.\n\nCVE-2018-4149: Abhinash Jain (@abhinashjain)\n\n**Security**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: A malicious application may be able to elevate privileges\n\nDescription: A buffer overflow was addressed with improved size validation.\n\nCVE-2018-4144: Abraham Masri (@cheesecakeufo)\n\n**Status Bar**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: A malicious application may be able to access the microphone without indication to the user\n\nDescription: A consistency issue existed in deciding when to show the microphone use indicator. The issue was resolved with improved capability validation.\n\nCVE-2018-4173: Joshua Pokotilow of pingmd\n\nEntry added April 9, 2018\n\n**Storage**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4154: Samuel Gro\u00df (@5aelo)\n\n**System Preferences**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: A configuration profile may incorrectly remain in effect after removal\n\nDescription: An issue existed in CFPreferences. This issue was addressed with improved preferences cleanup.\n\nCVE-2018-4115: Johann Thalakada, Vladimir Zubkov, and Matt Vlasach of Wandera\n\nEntry updated November 16, 2018\n\n**Telephony**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: A remote attacker can cause a device to unexpectedly restart\n\nDescription: A null pointer dereference issue existed when handling Class 0 SMS messages. This issue was addressed with improved message validation.\n\nCVE-2018-4140: @mjonsson, Arjan van der Oest of Voiceworks BV\n\nEntry updated November 16, 2018\n\n**Telephony**\n\nAvailable for: iPhone 5s and later, and Wi-Fi + Cellular models of iPad Air and later\n\nImpact: A remote attacker may be able to execute arbitrary code\n\nDescription: Multiple buffer overflows were addressed with improved input validation.\n\nCVE-2018-4148: Nico Golde of Comsecuris UG\n\nEntry added March 30, 2018\n\n**Web App**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Cookies may unexpectedly persist in web app\n\nDescription: A cookie management issue was addressed with improved state management.\n\nCVE-2018-4110: Ben Compton and Jason Colley of Cerner Corporation\n\nEntry updated November 16, 2018\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: Multiple memory corruption issues were addressed with improved memory handling.\n\nCVE-2018-4101: Yuan Deng of Ant-financial Light-Year Security Lab\n\nCVE-2018-4114: found by OSS-Fuzz\n\nCVE-2018-4118: Jun Kokatsu (@shhnjk)\n\nCVE-2018-4119: an anonymous researcher working with Trend Micro's Zero Day Initiative\n\nCVE-2018-4120: Hanming Zhang (@4shitak4) of Qihoo 360 Vulcan Team\n\nCVE-2018-4121: Natalie Silvanovich of Google Project Zero\n\nCVE-2018-4122: WanderingGlitch of Trend Micro\u2019s Zero Day Initiative\n\nCVE-2018-4125: WanderingGlitch of Trend Micro's Zero Day Initiative\n\nCVE-2018-4127: an anonymous researcher working with Trend Micro's Zero Day Initiative\n\nCVE-2018-4128: Zach Markley\n\nCVE-2018-4129: likemeng of Baidu Security Lab working with Trend Micro's Zero Day Initiative\n\nCVE-2018-4130: Omair working with Trend Micro's Zero Day Initiative\n\nCVE-2018-4161: WanderingGlitch of Trend Micro's Zero Day Initiative\n\nCVE-2018-4162: WanderingGlitch of Trend Micro's Zero Day Initiative\n\nCVE-2018-4163: WanderingGlitch of Trend Micro's Zero Day Initiative\n\nCVE-2018-4165: Hanming Zhang (@4shitak4) of Qihoo 360 Vulcan Team\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Unexpected interaction with indexing types causing an ASSERT failure\n\nDescription: An array indexing issue existed in the handling of a function in javascript core. This issue was addressed through improved checks\n\nCVE-2018-4113: found by OSS-Fuzz\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Processing maliciously crafted web content may lead to a denial of service\n\nDescription: A memory corruption issue was addressed through improved input validation\n\nCVE-2018-4146: found by OSS-Fuzz\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: A malicious website may exfiltrate data cross-origin\n\nDescription: A cross-origin issue existed with the fetch API. This was addressed through improved input validation.\n\nCVE-2018-4117: an anonymous researcher, an anonymous researcher\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Unexpected interaction causes an ASSERT failure\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2018-4207: found by OSS-Fuzz\n\nEntry added May 2, 2018\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Unexpected interaction causes an ASSERT failure\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2018-4208: found by OSS-Fuzz\n\nEntry added May 2, 2018\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Unexpected interaction causes an ASSERT failure\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2018-4209: found by OSS-Fuzz\n\nEntry added May 2, 2018\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Unexpected interaction with indexing types caused a failure\n\nDescription: An array indexing issue existed in the handling of a function in javascript core. This issue was addressed with improved checks.\n\nCVE-2018-4210: found by OSS-Fuzz\n\nEntry added May 2, 2018\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Unexpected interaction causes an ASSERT failure\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2018-4212: found by OSS-Fuzz\n\nEntry added May 2, 2018\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Unexpected interaction causes an ASSERT failure\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2018-4213: found by OSS-Fuzz\n\nEntry added May 2, 2018\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Processing maliciously crafted web content may lead to code execution\n\nDescription: Multiple memory corruption issues were addressed with improved memory handling.\n\nCVE-2018-4145: found by OSS-Fuzz\n\nEntry added October 18, 2018\n\n**WindowServer**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An unprivileged application may be able to log keystrokes entered into other applications even when secure input mode is enabled\n\nDescription: By scanning key states, an unprivileged application could log keystrokes entered into other applications even when secure input mode was enabled. This issue was addressed by improved state management.\n\nCVE-2018-4131: Andreas Hegenberg of folivora.AI GmbH\n\n\n\n## Additional recognition\n\n**Mail**\n\nWe would like to acknowledge Sabri Haddouche (@pwnsdx) from Wire Swiss GmbH for their assistance.\n\nEntry added June 21, 2018\n\n**Security**\n\nWe would like to acknowledge Abraham Masri (@cheesecakeufo) for their assistance.\n\nEntry added April 13, 2018\n\n**WebKit**\n\nWe would like to acknowledge Johnny Nipper of Tinder Security Team for their assistance.\n", "edition": 4, "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.0"}, "impactScore": 5.9}, "published": "2020-07-27T08:17:52", "title": "About the security content of iOS 11.3 - Apple Support", "type": "apple", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-4140", "CVE-2018-4119", "CVE-2018-4142", "CVE-2018-4130", "CVE-2018-4390", "CVE-2018-4177", "CVE-2018-4129", "CVE-2018-4174", "CVE-2018-4165", "CVE-2018-4146", "CVE-2018-4185", "CVE-2018-4207", "CVE-2018-4157", "CVE-2018-4212", "CVE-2018-4166", "CVE-2018-4213", "CVE-2018-4101", "CVE-2018-4128", "CVE-2018-4187", "CVE-2018-4149", "CVE-2018-4155", "CVE-2018-4163", "CVE-2018-4120", "CVE-2018-4118", "CVE-2018-4114", "CVE-2018-4131", "CVE-2018-4145", "CVE-2018-4162", "CVE-2018-4391", "CVE-2018-4168", "CVE-2018-4154", "CVE-2018-4104", "CVE-2017-15412", "CVE-2018-4125", "CVE-2018-4143", "CVE-2018-4209", "CVE-2018-4113", "CVE-2018-4115", "CVE-2018-4151", "CVE-2018-4167", "CVE-2018-4210", "CVE-2018-4127", "CVE-2018-4208", "CVE-2018-4173", "CVE-2018-4123", "CVE-2018-4148", "CVE-2018-4134", "CVE-2018-4144", "CVE-2018-4137", "CVE-2018-4117", "CVE-2018-4161", "CVE-2018-4150", "CVE-2018-4122", "CVE-2018-4156", "CVE-2018-4110", "CVE-2018-4158", "CVE-2018-4121", "CVE-2018-4172"], "modified": "2020-07-27T08:17:52", "id": "APPLE:HT208693", "href": "https://support.apple.com/kb/HT208693", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2022-02-26T19:32:31", "description": "# About the security content of iOS 11.3\n\nThis document describes the security content of iOS 11.3.\n\n## About Apple security updates\n\nFor our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the [Apple security updates](<https://support.apple.com/kb/HT201222>) page.\n\nFor more information about security, see the [Apple Product Security](<https://support.apple.com/kb/HT201220>) page. You can encrypt communications with Apple using the [Apple Product Security PGP Key](<https://support.apple.com/kb/HT201601>).\n\nApple security documents reference vulnerabilities by [CVE-ID](<http://cve.mitre.org/about/>) when possible.\n\n\n\n## iOS 11.3\n\nReleased March 29, 2018\n\n**Apple TV App**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An attacker in a privileged network position may be able to spoof password prompts in the Apple TV App\n\nDescription: An input validation issue was addressed through improved input validation.\n\n****CVE-2018-4177: Jerry Decime\n\nEntry added April 13, 2018\n\n**Clock**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: A person with physical access to an iOS device may be able to see the email address used for iTunes\n\nDescription: An information disclosure issue existed in the handling of alarms and timers. This issue was addressed with improved access restrictions.\n\nCVE-2018-4123: Zaheen Hafzar M M (@zaheenhafzer)\n\nEntry updated November 16, 2018\n\n**CoreFoundation**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4155: Samuel Gro\u00df (@5aelo)\n\nCVE-2018-4158: Samuel Gro\u00df (@5aelo)\n\n**CoreText**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Processing a maliciously crafted string may lead to a denial of service\n\nDescription: A denial of service issue was addressed with improved memory handling.\n\nCVE-2018-4142: Robin Leroy of Google Switzerland GmbH\n\nEntry updated November 16, 2018\n\n**LinkPresentation**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Visiting a malicious website may lead to address bar spoofing\n\nDescription: An inconsistent user interface issue was addressed with improved state management.\n\nCVE-2018-4390: Rayyan Bijoora (@Bijoora) of The City School, PAF Chapter\n\nCVE-2018-4391: Rayyan Bijoora (@Bijoora) of The City School, PAF Chapter\n\nEntry added October 30, 2018, updated November 16, 2018\n\n**File System Events**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4167: Samuel Gro\u00df (@5aelo)\n\n**Files Widget**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: File Widget may display contents on a locked device\n\nDescription: The File Widget was displaying cached data when in the locked state. This issue was addressed with improved state management.\n\nCVE-2018-4168: Brandon Moore\n\n**Find My iPhone**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: A person with physical access to the device may be able to disable Find My iPhone without entering an iCloud password\n\nDescription: A state management issue existed when restoring from a back up. This issue was addressed through improved state checking during restore.\n\nCVE-2018-4172: Viljami Vastam\u00e4ki\n\n**iCloud Drive**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4151: Samuel Gro\u00df (@5aelo)\n\n**Kernel**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: A malicious application may be able to execute arbitrary code with kernel privileges\n\nDescription: Multiple memory corruption issues were addressed with improved memory handling.\n\nCVE-2018-4150: an anonymous researcher\n\n**Kernel**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An application may be able to read restricted memory\n\nDescription: A validation issue was addressed with improved input sanitization.\n\nCVE-2018-4104: The UK's National Cyber Security Centre (NCSC)\n\n**Kernel**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An application may be able to execute arbitrary code with kernel privileges\n\nDescription: A memory corruption issue was addressed with improved memory handling.\n\nCVE-2018-4143: derrek (@derrekr6)\n\n**Kernel**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: A malicious application may be able to determine kernel memory layout\n\nDescription: An information disclosure issue existed in the transition of program state. This issue was addressed with improved state handling.\n\nCVE-2018-4185: Brandon Azad\n\nEntry added July 19, 2018\n\n**libxml2**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Processing maliciously crafted web content may lead to an unexpected Safari crash\n\nDescription: A use after free issue was addressed with improved memory management.\n\nCVE-2017-15412: Nick Wellnhofer\n\nEntry added October 18, 2018\n\n**LinkPresentation**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Visiting a malicious website may lead to address bar spoofing\n\nDescription: An inconsistent user interface issue was addressed with improved state management.\n\nCVE-2018-4390: Rayyan Bijoora (@Bijoora) of The City School, PAF Chapter\n\nCVE-2018-4391: Rayyan Bijoora (@Bijoora) of The City School, PAF Chapter\n\nEntry added October 30, 2018\n\n**LinkPresentation**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Processing a maliciously crafted text message may lead to UI spoofing\n\nDescription: A spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation.\n\nCVE-2018-4187: Roman Mueller (@faker_), Zhiyang Zeng (@Wester) of Tencent Security Platform Department\n\nEntry added September 17, 2019\n\n**Mail**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An attacker in a privileged network position may be able to intercept the contents of S/MIME-encrypted e-mail\n\nDescription: An inconsistent user interface issue was addressed with improved state management.\n\nCVE-2018-4174: John McCombs of Integrated Mapping Ltd, McClain Looney of LoonSoft Inc.\n\nEntry updated April 13, 2018\n\n**NSURLSession**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4166: Samuel Gro\u00df (@5aelo)\n\n**PluginKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4156: Samuel Gro\u00df (@5aelo)\n\n**Quick Look**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4157: Samuel Gro\u00df (@5aelo)\n\n**Safari**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Visiting a malicious website by clicking a link may lead to user interface spoofing\n\nDescription: An inconsistent user interface issue was addressed with improved state management.\n\nCVE-2018-4134: xisigr of Tencent's Xuanwu Lab (tencent.com), Zhiyang Zeng (@Wester) of Tencent Security Platform Department\n\n**Safari Login AutoFill**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: A malicious website may be able to exfiltrate autofilled data in Safari without explicit user interaction.\n\nDescription: Safari autofill did not require explicit user interaction before taking place. The issue was addressed with improved autofill heuristics.\n\nCVE-2018-4137\n\nEntry updated November 16, 2018\n\n**SafariViewController**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Visiting a malicious website may lead to user interface spoofing\n\nDescription: A state management issue was addressed by disabling text input until the destination page loads.\n\nCVE-2018-4149: Abhinash Jain (@abhinashjain)\n\n**Security**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: A malicious application may be able to elevate privileges\n\nDescription: A buffer overflow was addressed with improved size validation.\n\nCVE-2018-4144: Abraham Masri (@cheesecakeufo)\n\n**Status Bar**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: A malicious application may be able to access the microphone without indication to the user\n\nDescription: A consistency issue existed in deciding when to show the microphone use indicator. The issue was resolved with improved capability validation.\n\nCVE-2018-4173: Joshua Pokotilow of pingmd\n\nEntry added April 9, 2018\n\n**Storage**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An application may be able to gain elevated privileges\n\nDescription: A race condition was addressed with additional validation.\n\nCVE-2018-4154: Samuel Gro\u00df (@5aelo)\n\n**System Preferences**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: A configuration profile may incorrectly remain in effect after removal\n\nDescription: An issue existed in CFPreferences. This issue was addressed with improved preferences cleanup.\n\nCVE-2018-4115: Johann Thalakada, Vladimir Zubkov, and Matt Vlasach of Wandera\n\nEntry updated November 16, 2018\n\n**Telephony**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: A remote attacker can cause a device to unexpectedly restart\n\nDescription: A null pointer dereference issue existed when handling Class 0 SMS messages. This issue was addressed with improved message validation.\n\nCVE-2018-4140: @mjonsson, Arjan van der Oest of Voiceworks BV\n\nEntry updated November 16, 2018\n\n**Telephony**\n\nAvailable for: iPhone 5s and later, and Wi-Fi + Cellular models of iPad Air and later\n\nImpact: A remote attacker may be able to execute arbitrary code\n\nDescription: Multiple buffer overflows were addressed with improved input validation.\n\nCVE-2018-4148: Nico Golde of Comsecuris UG\n\nEntry added March 30, 2018\n\n**Web App**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Cookies may unexpectedly persist in web app\n\nDescription: A cookie management issue was addressed with improved state management.\n\nCVE-2018-4110: Ben Compton and Jason Colley of Cerner Corporation\n\nEntry updated November 16, 2018\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Processing maliciously crafted web content may lead to arbitrary code execution\n\nDescription: Multiple memory corruption issues were addressed with improved memory handling.\n\nCVE-2018-4101: Yuan Deng of Ant-financial Light-Year Security Lab\n\nCVE-2018-4114: found by OSS-Fuzz\n\nCVE-2018-4118: Jun Kokatsu (@shhnjk)\n\nCVE-2018-4119: an anonymous researcher working with Trend Micro's Zero Day Initiative\n\nCVE-2018-4120: Hanming Zhang (@4shitak4) of Qihoo 360 Vulcan Team\n\nCVE-2018-4121: Natalie Silvanovich of Google Project Zero\n\nCVE-2018-4122: WanderingGlitch of Trend Micro\u2019s Zero Day Initiative\n\nCVE-2018-4125: WanderingGlitch of Trend Micro's Zero Day Initiative\n\nCVE-2018-4127: an anonymous researcher working with Trend Micro's Zero Day Initiative\n\nCVE-2018-4128: Zach Markley\n\nCVE-2018-4129: likemeng of Baidu Security Lab working with Trend Micro's Zero Day Initiative\n\nCVE-2018-4130: Omair working with Trend Micro's Zero Day Initiative\n\nCVE-2018-4161: WanderingGlitch of Trend Micro's Zero Day Initiative\n\nCVE-2018-4162: WanderingGlitch of Trend Micro's Zero Day Initiative\n\nCVE-2018-4163: WanderingGlitch of Trend Micro's Zero Day Initiative\n\nCVE-2018-4165: Hanming Zhang (@4shitak4) of Qihoo 360 Vulcan Team\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Unexpected interaction with indexing types causing an ASSERT failure\n\nDescription: An array indexing issue existed in the handling of a function in javascript core. This issue was addressed through improved checks\n\nCVE-2018-4113: found by OSS-Fuzz\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Processing maliciously crafted web content may lead to a denial of service\n\nDescription: A memory corruption issue was addressed through improved input validation\n\nCVE-2018-4146: found by OSS-Fuzz\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: A malicious website may exfiltrate data cross-origin\n\nDescription: A cross-origin issue existed with the fetch API. This was addressed through improved input validation.\n\nCVE-2018-4117: an anonymous researcher, an anonymous researcher\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Unexpected interaction causes an ASSERT failure\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2018-4207: found by OSS-Fuzz\n\nEntry added May 2, 2018\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Unexpected interaction causes an ASSERT failure\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2018-4208: found by OSS-Fuzz\n\nEntry added May 2, 2018\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Unexpected interaction causes an ASSERT failure\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2018-4209: found by OSS-Fuzz\n\nEntry added May 2, 2018\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Unexpected interaction with indexing types caused a failure\n\nDescription: An array indexing issue existed in the handling of a function in javascript core. This issue was addressed with improved checks.\n\nCVE-2018-4210: found by OSS-Fuzz\n\nEntry added May 2, 2018\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Unexpected interaction causes an ASSERT failure\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2018-4212: found by OSS-Fuzz\n\nEntry added May 2, 2018\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Unexpected interaction causes an ASSERT failure\n\nDescription: This issue was addressed with improved checks.\n\nCVE-2018-4213: found by OSS-Fuzz\n\nEntry added May 2, 2018\n\n**WebKit**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: Processing maliciously crafted web content may lead to code execution\n\nDescription: Multiple memory corruption issues were addressed with improved memory handling.\n\nCVE-2018-4145: found by OSS-Fuzz\n\nEntry added October 18, 2018\n\n**WindowServer**\n\nAvailable for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation\n\nImpact: An unprivileged application may be able to log keystrokes entered into other applications even when secure input mode is enabled\n\nDescription: By scanning key states, an unprivileged application could log keystrokes entered into other applications even when secure input mode was enabled. This issue was addressed by improved state management.\n\nCVE-2018-4131: Andreas Hegenberg of folivora.AI GmbH\n\n\n\n## Additional recognition\n\n**Mail**\n\nWe would like to acknowledge Sabri Haddouche (@pwnsdx) from Wire Swiss GmbH for their assistance.\n\nEntry added June 21, 2018\n\n**Security**\n\nWe would like to acknowledge Abraham Masri (@cheesecakeufo) for their assistance.\n\nEntry added April 13, 2018\n\n**WebKit**\n\nWe would like to acknowledge Johnny Nipper of Tinder Security Team for their assistance.\n\nInformation about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. [Contact the vendor](<http://support.apple.com/kb/HT2693>) for additional information.\n\nPublished Date: July 27, 2020\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 9.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2018-03-29T00:00:00", "type": "apple", "title": "About the security content of iOS 11.3", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-15412", "CVE-2018-4101", "CVE-2018-4104", "CVE-2018-4110", "CVE-2018-4113", "CVE-2018-4114", "CVE-2018-4115", "CVE-2018-4117", "CVE-2018-4118", "CVE-2018-4119", "CVE-2018-4120", "CVE-2018-4121", "CVE-2018-4122", "CVE-2018-4123", "CVE-2018-4125", "CVE-2018-4127", "CVE-2018-4128", "CVE-2018-4129", "CVE-2018-4130", "CVE-2018-4131", "CVE-2018-4134", "CVE-2018-4137", "CVE-2018-4140", "CVE-2018-4142", "CVE-2018-4143", "CVE-2018-4144", "CVE-2018-4145", "CVE-2018-4146", "CVE-2018-4148", "CVE-2018-4149", "CVE-2018-4150", "CVE-2018-4151", "CVE-2018-4154", "CVE-2018-4155", "CVE-2018-4156", "CVE-2018-4157", "CVE-2018-4158", "CVE-2018-4161", "CVE-2018-4162", "CVE-2018-4163", "CVE-2018-4165", "CVE-2018-4166", "CVE-2018-4167", "CVE-2018-4168", "CVE-2018-4172", "CVE-2018-4173", "CVE-2018-4174", "CVE-2018-4177", "CVE-2018-4185", "CVE-2018-4187", "CVE-2018-4207", "CVE-2018-4208", "CVE-2018-4209", "CVE-2018-4210", "CVE-2018-4212", "CVE-2018-4213", "CVE-2018-4390", "CVE-2018-4391"], "modified": "2018-03-29T00:00:00", "id": "APPLE:6B41E03BE95C41152A91DE7584480E16", "href": "https://support.apple.com/kb/HT208693", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}]}
CVE-2018-4151
