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{"id": "CVE-2018-4177", "vendorId": null, "type": "cve", "bulletinFamily": "NVD", "title": "CVE-2018-4177", "description": "This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.", "published": "2022-02-25T11:31:35", "modified": "2022-02-25T11:31:35", "epss": [], "cvss": {}, "cvss2": {}, "cvss3": {}, "href": "", "reporter": "candidate", "references": [], "cvelist": ["CVE-2018-4177"], "immutableFields": [], "lastseen": "2022-02-25T11:31:35", "viewCount": 4, "enchantments": {"backreferences": {"references": [{"type": "apple", "idList": ["APPLE:6B41E03BE95C41152A91DE7584480E16"]}, {"type": "nessus", "idList": ["APPLE_IOS_113_CHECK.NBIN"]}]}, "score": {"value": 1.5, "vector": "NONE"}, "dependencies": {"references": [{"type": "apple", "idList": ["APPLE:6B41E03BE95C41152A91DE7584480E16", "APPLE:HT208693"]}]}, "vulnersScore": 1.5}, "_state": {"dependencies": 1691946178, "score": 1691948408, "epss": 0}, "_internal": {"score_hash": "9cb2a9c21cf9d47330056beaffd62611"}, "cna_cvss": {}, "cpe": [], "cpe23": [], "cwe": [], "affectedSoftware": [], "affectedConfiguration": [], "cpeConfiguration": {}, "extraReferences": [], "product_info": [], "solutions": [], "workarounds": [], "impacts": [], "problemTypes": [], "exploits": [], "assigned": "1976-01-01T00:00:00"}

{"apple": [{"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"}}, {"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"}}]}