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ID

VAR-201912-0573


CVE

CVE-2019-8637


TITLE

plural Apple Updates to product vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2019-003317

DESCRIPTION

An input validation issue was addressed with improved input validation. This issue is fixed in iOS 12.3, tvOS 12.3, watchOS 5.2.1. A malicious application may be able to gain root privileges. Apple Has released an update for each product.The expected impact depends on each vulnerability, but can be affected as follows: * Insufficient access restrictions * Privilege escalation * Service operation interruption (DoS) * Sandbox avoidance * Information falsification * information leak * Arbitrary code execution. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2019-5-13-4 watchOS 5.2.1 watchOS 5.2.1 is now available and addresses the following: AppleFileConduit Available for: Apple Watch Series 1 and later Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2019-8593: Dany Lisiansky (@DanyL931) CoreAudio Available for: Apple Watch Series 1 and later Impact: Processing a maliciously crafted movie file may lead to arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2019-8585: riusksk of VulWar Corp working with Trend Micro's Zero Day Initiative Disk Images Available for: Apple Watch Series 1 and later Impact: A malicious application may be able to read restricted memory Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2019-8560: Nikita Pupyshev of Bauman Moscow State Technological University Kernel Available for: Apple Watch Series 1 and later Impact: A malicious application may be able to execute arbitrary code with system privileges Description: A use after free issue was addressed with improved memory management. CVE-2019-8605: Ned Williamson working with Google Project Zero Kernel Available for: Apple Watch Series 1 and later Impact: A local user may be able to cause unexpected system termination or read kernel memory Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2019-8576: Brandon Azad of Google Project Zero, unho Jang and Hanul Choi of LINE Security Team Kernel Available for: Apple Watch Series 1 and later Impact: An application may be able to cause unexpected system termination or write kernel memory Description: A type confusion issue was addressed with improved memory handling. CVE-2019-8591: Ned Williamson working with Google Project Zero Mail Available for: Apple Watch Series 1 and later Impact: Processing a maliciously crafted message may lead to a denial of service Description: An input validation issue was addressed with improved input validation. CVE-2019-8626: Natalie Silvanovich of Google Project Zero Mail Message Framework Available for: Apple Watch Series 1 and later Impact: A remote attacker may be able to cause arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2019-8613: Natalie Silvanovich of Google Project Zero MobileInstallation Available for: Apple Watch Series 1 and later Impact: A local user may be able to modify protected parts of the file system Description: A validation issue existed in the handling of symlinks. CVE-2019-8637: Dany Lisiansky (@DanyL931) SQLite Available for: Apple Watch Series 1 and later Impact: An application may be able to gain elevated privileges Description: An input validation issue was addressed with improved memory handling. CVE-2019-8577: Omer Gull of Checkpoint Research SQLite Available for: Apple Watch Series 1 and later Impact: A maliciously crafted SQL query may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved input validation. CVE-2019-8600: Omer Gull of Checkpoint Research SQLite Available for: Apple Watch Series 1 and later Impact: A malicious application may be able to read restricted memory Description: An input validation issue was addressed with improved input validation. CVE-2019-8598: Omer Gull of Checkpoint Research SQLite Available for: Apple Watch Series 1 and later Impact: A malicious application may be able to elevate privileges Description: A memory corruption issue was addressed by removing the vulnerable code. CVE-2019-8602: Omer Gull of Checkpoint Research sysdiagnose Available for: Apple Watch Series 1 and later Impact: An application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2019-8574: Dayton Pidhirney (@_watbulb) of Seekintoo (@seekintoo) WebKit Available for: Apple Watch Series 1 and later Impact: Processing maliciously crafted web content may result in the disclosure of process memory Description: An out-of-bounds read was addressed with improved input validation. CVE-2019-8607: Junho Jang and Hanul Choi of LINE Security Team WebKit Available for: Apple Watch Series 1 and later Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2019-8583: sakura of Tencent Xuanwu Lab, jessica (@babyjess1ca_) of Tencent Keen Lab, and dwfault working at ADLab of Venustech CVE-2019-8601: Fluoroacetate working with Trend Micro's Zero Day Initiative CVE-2019-8622: Samuel Groß of Google Project Zero CVE-2019-8623: Samuel Groß of Google Project Zero Wi-Fi Available for: Apple Watch Series 1 and later Impact: A device may be passively tracked by its WiFi MAC address Description: A user privacy issue was addressed by removing the broadcast MAC address. CVE-2019-8620: David Kreitschmann and Milan Stute of Secure Mobile Networking Lab at Technische Universität Darmstadt Additional recognition Clang We would like to acknowledge Brandon Azad of Google Project Zero for their assistance. CoreFoundation We would like to acknowledge Vozzie and Rami and m4bln, Xiangqian Zhang, Huiming Liu of Tencent's Xuanwu Lab for their assistance. Kernel We would like to acknowledge Brandon Azad of Google Project Zero and an anonymous researcher for their assistance. MediaLibrary We would like to acknowledge Angel Ramirez and Min (Spark) Zheng, Xiaolong Bai of Alibaba Inc. for their assistance. MobileInstallation We would like to acknowledge Yiğit Can YILMAZ (@yilmazcanyigit) for their assistance. Installation note: Instructions on how to update your Apple Watch software are available at https://support.apple.com/kb/HT204641 To check the version on your Apple Watch, open the Apple Watch app on your iPhone and select "My Watch > General > About". Alternatively, on your watch, select "My Watch > General > About". Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- iQJdBAEBCABHFiEEDNXJVNCJJEAVmJdZeC9tht7TK3EFAlzZrUgpHHByb2R1Y3Qt c2VjdXJpdHktbm9yZXBseUBsaXN0cy5hcHBsZS5jb20ACgkQeC9tht7TK3EsdA/7 BI575/+FpdHwLot0f7lOojOxmzIXi42mNBINAsGRj8Maaz/dvBErOf4p3viMLLWp bhkHfqdvlPH6C0/vx+Nlzs7M+XSX+MqQIQi5D4bGqem59DD9UibZb+MPX4gbICSp JVkIGIA2yM4u5VciJzGyqfBIap3EEOqhyCzr50eiG7BCXX0/Vx9HxhViyEbl2Yeq x4h2WsUi5WI8bDdRfnH8zOMCWlOgv7jzbo/bGAeZDhlDTSxBlVvbApOtpbBbRPMD +BPhlzldxEPFmv4f05otW1z9sH6pv7LO2k5//h5ZL/Xox49LW1ZQTmtim44W7dIj Qq5OE3ttpckVyv2zQlUEeLDAQ3WYihQYR7h8BUalMo5We515OXzyZBHfn5a4uCkZ +wCKolQ8l+wQIt6zbNgLMRPM/CZ644sP1M8nUE6fXLENbN1hUW6S0DLWjDIJgKuS xbfgcfTXde6zHGdh2IPnpexU1ZzHG94l+c2KKbCjwr1YuazMFVEcrsCsjwTAZ5xP hKs5Uuygwa/IGEuMWPzjCtZCLK8nf5sbctRV9ENyUjzDf/YWfZ9Wmmew3MIVwDfQ BaAeTQk49Rp+QczIXmArijS/rxu5ODUwOY/7c/QS6rWB6B3LVTQotcWXTxZ/RLTg pfnIwbEjwi7VVEAY1vFBs/SzV7YCu0r3Q7g5t9ldiY8= =E5sS -----END PGP SIGNATURE-----

Trust: 1.89

sources: NVD: CVE-2019-8637 // JVNDB: JVNDB-2019-003317 // VULHUB: VHN-160072 // VULMON: CVE-2019-8637 // PACKETSTORM: 152847

AFFECTED PRODUCTS

vendor:applemodel:tvosscope:ltversion:12.3

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vendor:applemodel:watchosscope:ltversion:5.2.1

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vendor:applemodel:iphone osscope:ltversion:12.3

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vendor:applemodel:tv softwarescope:ltversion:7.3 earlier

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vendor:applemodel:iosscope:ltversion:12.3 earlier

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vendor:applemodel:macos high sierrascope:eqversion:(security update 2019-003 not applied )

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vendor:applemodel:macos mojavescope:ltversion:10.14.5 earlier

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vendor:applemodel:macos sierrascope:eqversion:(security update 2019-003 not applied )

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vendor:applemodel:safariscope:ltversion:12.1.1 earlier

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vendor:applemodel:tvosscope:ltversion:7.3 earlier

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vendor:applemodel:watchosscope:ltversion:5.2.1 earlier

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sources: JVNDB: JVNDB-2019-003317 // NVD: CVE-2019-8637

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2019-8637
value: HIGH

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CNNVD: CNNVD-201905-541
value: HIGH

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VULHUB: VHN-160072
value: HIGH

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VULMON: CVE-2019-8637
value: HIGH

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nvd@nist.gov: CVE-2019-8637
severity: HIGH
baseScore: 9.3
vectorString: AV:N/AC:M/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.6
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

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VULHUB: VHN-160072
severity: HIGH
baseScore: 9.3
vectorString: AV:N/AC:M/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.6
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2019-8637
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.1

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sources: VULHUB: VHN-160072 // VULMON: CVE-2019-8637 // CNNVD: CNNVD-201905-541 // NVD: CVE-2019-8637

PROBLEMTYPE DATA

problemtype:CWE-20

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sources: VULHUB: VHN-160072 // NVD: CVE-2019-8637

THREAT TYPE

local

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sources: CNNVD: CNNVD-201905-541

TYPE

input validation error

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sources: CNNVD: CNNVD-201905-541

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2019-003317

PATCH
title:About the security content of iOS 12.3url:https://support.apple.com/en-us/HT210118
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title:About the security content of Safari 12.1.1url:https://support.apple.com/en-us/HT210123
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title:About the security content of Apple TV Software 7.3url:https://support.apple.com/en-us/HT210121
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title:About the security content of tvOS 12.3url:https://support.apple.com/en-us/HT210120
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title:About the security content of watchOS 5.2.1url:https://support.apple.com/en-us/HT210122
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title:About the security content of macOS Mojave 10.14.5, Security Update 2019-003 High Sierra, Security Update 2019-003 Sierraurl:https://support.apple.com/en-us/HT210119
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title:Multiple Apple Product security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=92697
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title:Threatposturl:https://threatpost.com/apple-patches-intel-side-channel-ios-macos/144743/
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sources:
            
            
            VULMON: CVE-2019-8637 // 
            
            
            
            JVNDB: JVNDB-2019-003317 // 
            
            
            
            CNNVD: CNNVD-201905-541

EXTERNAL IDS
db:NVDid:CVE-2019-8637
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db:JVNid:JVNVU93988385
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db:JVNDBid:JVNDB-2019-003317
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db:PACKETSTORMid:152847
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db:AUSCERTid:ESB-2019.1697
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db:CNNVDid:CNNVD-201905-541
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db:VULHUBid:VHN-160072
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db:VULMONid:CVE-2019-8637
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sources:
            
            
            VULHUB: VHN-160072 // 
            
            
            
            VULMON: CVE-2019-8637 // 
            
            
            
            JVNDB: JVNDB-2019-003317 // 
            
            
            
            PACKETSTORM: 152847 // 
            
            
            
            CNNVD: CNNVD-201905-541 // 
            
            
            
            NVD: CVE-2019-8637

REFERENCES
url:https://support.apple.com/ht210118
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url:https://support.apple.com/ht210120
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url:https://support.apple.com/ht210122
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8637
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8622
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8613
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8591
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8620
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8560
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8593
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8626
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8568
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8574
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8576
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8585
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8634
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8576
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8604
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8637
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8635
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8585
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8606
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8622
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8589
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8616
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8613
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8590
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8617
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8620
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8611
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8591
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8626
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8610
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8560
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8593
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8629
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8609
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8568
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8599
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8630
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8574
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url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-8603
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url:https://jvn.jp/vu/jvnvu93988385/
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8590
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8617
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8611
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8610
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8599
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8629
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8609
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8603
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8630
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8604
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8634
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8606
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8635
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8589
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8616
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url:https://support.apple.com/en-au/ht210122
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url:https://www.auscert.org.au/bulletins/80842
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url:https://packetstormsecurity.com/files/152847/apple-security-advisory-2019-5-13-4.html
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url:https://support.apple.com/en-us/ht210118
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url:https://cwe.mitre.org/data/definitions/20.html
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url:https://nvd.nist.gov
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url:https://threatpost.com/apple-patches-intel-side-channel-ios-macos/144743/
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url:https://support.apple.com/kb/ht204641
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url:https://support.apple.com/kb/ht201222
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8598
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8607
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8623
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8601
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8583
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8602
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url:https://www.apple.com/support/security/pgp/
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8605
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8577
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url:https://nvd.nist.gov/vuln/detail/cve-2019-8600
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sources:
            
            
            VULHUB: VHN-160072 // 
            
            
            
            VULMON: CVE-2019-8637 // 
            
            
            
            JVNDB: JVNDB-2019-003317 // 
            
            
            
            PACKETSTORM: 152847 // 
            
            
            
            CNNVD: CNNVD-201905-541 // 
            
            
            
            NVD: CVE-2019-8637

CREDITS
Apple
Trust: 0.7
sources:
            
            
            PACKETSTORM: 152847 // 
            
            
            
            CNNVD: CNNVD-201905-541

SOURCES
db:VULHUBid:VHN-160072
db:VULMONid:CVE-2019-8637
db:JVNDBid:JVNDB-2019-003317
db:PACKETSTORMid:152847
db:CNNVDid:CNNVD-201905-541
db:NVDid:CVE-2019-8637

LAST UPDATE DATE
2024-11-23T20:33:18.362000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-160072date:2019-12-19T00:00:00
db:VULMONid:CVE-2019-8637date:2019-12-19T00:00:00
db:JVNDBid:JVNDB-2019-003317date:2020-01-07T00:00:00
db:CNNVDid:CNNVD-201905-541date:2021-10-29T00:00:00
db:NVDid:CVE-2019-8637date:2024-11-21T04:50:12.770

SOURCES RELEASE DATE
db:VULHUBid:VHN-160072date:2019-12-18T00:00:00
db:VULMONid:CVE-2019-8637date:2019-12-18T00:00:00
db:JVNDBid:JVNDB-2019-003317date:2019-05-15T00:00:00
db:PACKETSTORMid:152847date:2019-05-14T00:29:10
db:CNNVDid:CNNVD-201905-541date:2019-05-14T00:00:00
db:NVDid:CVE-2019-8637date:2019-12-18T18:15:30.787