var-201804-1144
Vulnerability from variot
An issue was discovered in certain Apple products. macOS before 10.13.3 is affected. The issue involves the "Wi-Fi" component. It allows attackers to bypass intended memory-read restrictions via a crafted app. Apple macOS of Wi-Fi A component contains a vulnerability that bypasses memory read restrictions.An attacker could bypass the memory read limit through a crafted application. Apple macOS is prone to multiple security vulnerabilities. Attackers can exploit these issues to bypass security restrictions, execute arbitrary code and perform unauthorized action; this may aid in launching further attacks. Apple macOS High Sierra is a set of dedicated operating systems developed by Apple (Apple) for Mac computers. Wi-Fi is one of the wireless Internet access components. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512
APPLE-SA-2018-1-23-2 macOS High Sierra 10.13.3, Security Update 2018-001 Sierra, and Security Update 2018-001 El Capitan
macOS High Sierra 10.13.3, Security Update 2018-001 Sierra, and Security Update 2018-001 El Capitan are now available and address the following:
Audio Available for: macOS High Sierra 10.13.2, macOS Sierra 10.12.6 Impact: Processing a maliciously crafted audio file may lead to arbitrary code execution Description: A memory corruption issue was addressed through improved input validation. CVE-2018-4094: Mingi Cho, MinSik Shin, Seoyoung Kim, Yeongho Lee and Taekyoung Kwon of the Information Security Lab, Yonsei University
curl Available for: macOS High Sierra 10.13.2 Impact: Multiple issues in curl Description: An out-of-bounds read issue existed in the curl. This issue was addressed through improved bounds checking. CVE-2017-8817: found by OSS-Fuzz
IOHIDFamily Available for: macOS High Sierra 10.13.2, macOS Sierra 10.12.6, OS X El Capitan 10.11.6 Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2018-4098: Siguza
Kernel Available for: macOS Sierra 10.12.6, OS X El Capitan 10.11.6 Impact: An application may be able to read kernel memory (Meltdown) Description: Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis of the data cache. CVE-2017-5754: Jann Horn of Google Project Zero; Moritz Lipp of Graz University of Technology; Michael Schwarz of Graz University of Technology; Daniel Gruss of Graz University of Technology; Thomas Prescher of Cyberus Technology GmbH; Werner Haas of Cyberus Technology GmbH; Stefan Mangard of Graz University of Technology; Paul Kocher; Daniel Genkin of University of Pennsylvania and University of Maryland; Yuval Yarom of University of Adelaide and Data61; and Mike Hamburg of Rambus (Cryptography Research Division)
Kernel Available for: macOS High Sierra 10.13.2 Impact: An application may be able to read restricted memory Description: A memory initialization issue was addressed through improved memory handling. CVE-2018-4090: Jann Horn of Google Project Zero
Kernel Available for: macOS High Sierra 10.13.2 Impact: An application may be able to read restricted memory Description: A race condition was addressed through improved locking. CVE-2018-4092: an anonymous researcher
Kernel Available for: macOS High Sierra 10.13.2, macOS Sierra 10.12.6, OS X El Capitan 10.11.6 Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed through improved input validation. CVE-2018-4082: Russ Cox of Google
Kernel Available for: macOS High Sierra 10.13.2, macOS Sierra 10.12.6 Impact: An application may be able to execute arbitrary code with kernel privileges Description: A logic issue was addressed with improved validation. CVE-2018-4097: Resecurity, Inc.
Kernel Available for: macOS High Sierra 10.13.2 Impact: An application may be able to read restricted memory Description: A validation issue was addressed with improved input sanitization. CVE-2018-4093: Jann Horn of Google Project Zero
LinkPresentation Available for: macOS High Sierra 10.13.2, macOS Sierra 10.12.6.2 Impact: Processing a maliciously crafted text message may lead to application denial of service Description: A resource exhaustion issue was addressed through improved input validation. CVE-2018-4100: Abraham Masri (@cheesecakeufo)
QuartzCore Available for: macOS High Sierra 10.13.2, macOS Sierra 10.12.6, OS X El Capitan 10.11.6 Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue existed in the processing of web content. This issue was addressed through improved input validation. CVE-2018-4085: Ret2 Systems Inc. working with Trend Micro's Zero Day Initiative
Sandbox Available for: macOS High Sierra 10.13.2 Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: An access issue was addressed through additional sandbox restrictions. CVE-2018-4091: Alex Gaynor of Mozilla
Security Available for: macOS High Sierra 10.13.2, macOS Sierra 10.12.6 Impact: A certificate may have name constraints applied incorrectly Description: A certificate evaluation issue existed in the handling of name constraints. This issue was addressed through improved trust evaluation of certificates. CVE-2018-4086: Ian Haken of Netflix
WebKit Available for: macOS High Sierra 10.13.2 Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2018-4088: Jeonghoon Shin of Theori CVE-2018-4089: Ivan Fratric of Google Project Zero CVE-2018-4096: found by OSS-Fuzz
Wi-Fi Available for: macOS High Sierra 10.13.2, macOS Sierra 10.12.6, OS X El Capitan 10.11.6 Impact: An application may be able to read restricted memory Description: A validation issue was addressed with improved input sanitization. CVE-2018-4084: Hyung Sup Lee of Minionz, You Chan Lee of Hanyang University
Installation note:
macOS High Sierra 10.13.3, Security Update 2018-001 Sierra, and Security Update 2018-001 El Capitan may be obtained from the Mac App Store or Apple's Software Downloads web site: https://support.apple.com/downloads/
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-----
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"data": "An issue was discovered in certain Apple products. macOS before 10.13.3 is affected. The issue involves the \"Wi-Fi\" component. It allows attackers to bypass intended memory-read restrictions via a crafted app. Apple macOS of Wi-Fi A component contains a vulnerability that bypasses memory read restrictions.An attacker could bypass the memory read limit through a crafted application. Apple macOS is prone to multiple security vulnerabilities. \nAttackers can exploit these issues to bypass security restrictions, execute arbitrary code and perform unauthorized action; this may aid in launching further attacks. Apple macOS High Sierra is a set of dedicated operating systems developed by Apple (Apple) for Mac computers. Wi-Fi is one of the wireless Internet access components. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA512\n\nAPPLE-SA-2018-1-23-2 macOS High Sierra 10.13.3,\nSecurity Update 2018-001 Sierra,\nand Security Update 2018-001 El Capitan\n\nmacOS High Sierra 10.13.3, Security Update 2018-001 Sierra, and\nSecurity Update 2018-001 El Capitan are now available and address\nthe following:\n\nAudio\nAvailable for: macOS High Sierra 10.13.2, macOS Sierra 10.12.6\nImpact: Processing a maliciously crafted audio file may lead to\narbitrary code execution\nDescription: A memory corruption issue was addressed through improved\ninput validation. \nCVE-2018-4094: Mingi Cho, MinSik Shin, Seoyoung Kim, Yeongho Lee and\nTaekyoung Kwon of the Information Security Lab, Yonsei University\n\ncurl\nAvailable for: macOS High Sierra 10.13.2\nImpact: Multiple issues in curl\nDescription: An out-of-bounds read issue existed in the curl. This\nissue was addressed through improved bounds checking. \nCVE-2017-8817: found by OSS-Fuzz\n\nIOHIDFamily\nAvailable for: macOS High Sierra 10.13.2, macOS Sierra 10.12.6,\nOS X El Capitan 10.11.6\nImpact: An application may be able to execute arbitrary code with\nkernel privileges\nDescription: A memory corruption issue was addressed with improved\nmemory handling. \nCVE-2018-4098: Siguza\n\nKernel\nAvailable for: macOS Sierra 10.12.6, OS X El Capitan 10.11.6\nImpact: An application may be able to read kernel memory (Meltdown)\nDescription: Systems with microprocessors utilizing speculative\nexecution and indirect branch prediction may allow unauthorized\ndisclosure of information to an attacker with local user access via\na side-channel analysis of the data cache. \nCVE-2017-5754: Jann Horn of Google Project Zero; Moritz Lipp of\nGraz University of Technology; Michael Schwarz of Graz University of\nTechnology; Daniel Gruss of Graz University of Technology;\nThomas Prescher of Cyberus Technology GmbH; Werner Haas of Cyberus\nTechnology GmbH; Stefan Mangard of Graz University of Technology;\nPaul Kocher; Daniel Genkin of University of Pennsylvania and\nUniversity of Maryland; Yuval Yarom of University of Adelaide and\nData61; and Mike Hamburg of Rambus (Cryptography Research Division)\n\nKernel\nAvailable for: macOS High Sierra 10.13.2\nImpact: An application may be able to read restricted memory\nDescription: A memory initialization issue was addressed through\nimproved memory handling. \nCVE-2018-4090: Jann Horn of Google Project Zero\n\nKernel\nAvailable for: macOS High Sierra 10.13.2\nImpact: An application may be able to read restricted memory\nDescription: A race condition was addressed through improved locking. \nCVE-2018-4092: an anonymous researcher\n\nKernel\nAvailable for: macOS High Sierra 10.13.2, macOS Sierra 10.12.6,\nOS X El Capitan 10.11.6\nImpact: A malicious application may be able to execute arbitrary code\nwith kernel privileges\nDescription: A memory corruption issue was addressed through improved\ninput validation. \nCVE-2018-4082: Russ Cox of Google\n\nKernel\nAvailable for: macOS High Sierra 10.13.2, macOS Sierra 10.12.6\nImpact: An application may be able to execute arbitrary code with\nkernel privileges\nDescription: A logic issue was addressed with improved validation. \nCVE-2018-4097: Resecurity, Inc. \n\nKernel\nAvailable for: macOS High Sierra 10.13.2\nImpact: An application may be able to read restricted memory\nDescription: A validation issue was addressed with improved input\nsanitization. \nCVE-2018-4093: Jann Horn of Google Project Zero\n\nLinkPresentation\nAvailable for: macOS High Sierra 10.13.2, macOS Sierra 10.12.6.2\nImpact: Processing a maliciously crafted text message may lead to\napplication denial of service\nDescription: A resource exhaustion issue was addressed through\nimproved input validation. \nCVE-2018-4100: Abraham Masri (@cheesecakeufo)\n\nQuartzCore\nAvailable for: macOS High Sierra 10.13.2, macOS Sierra 10.12.6,\nOS X El Capitan 10.11.6\nImpact: Processing maliciously crafted web content may lead to\narbitrary code execution\nDescription: A memory corruption issue existed in the processing of\nweb content. This issue was addressed through improved input\nvalidation. \nCVE-2018-4085: Ret2 Systems Inc. working with Trend Micro\u0027s Zero Day\nInitiative\n\nSandbox\nAvailable for: macOS High Sierra 10.13.2\nImpact: A sandboxed process may be able to circumvent sandbox\nrestrictions\nDescription: An access issue was addressed through additional sandbox\nrestrictions. \nCVE-2018-4091: Alex Gaynor of Mozilla\n\nSecurity\nAvailable for: macOS High Sierra 10.13.2, macOS Sierra 10.12.6\nImpact: A certificate may have name constraints applied incorrectly\nDescription: A certificate evaluation issue existed in the handling\nof name constraints. This issue was addressed through improved trust\nevaluation of certificates. \nCVE-2018-4086: Ian Haken of Netflix\n\nWebKit\nAvailable for: macOS High Sierra 10.13.2\nImpact: Processing maliciously crafted web content may lead to\narbitrary code execution\nDescription: Multiple memory corruption issues were addressed with\nimproved memory handling. \nCVE-2018-4088: Jeonghoon Shin of Theori\nCVE-2018-4089: Ivan Fratric of Google Project Zero\nCVE-2018-4096: found by OSS-Fuzz\n\nWi-Fi\nAvailable for: macOS High Sierra 10.13.2, macOS Sierra 10.12.6,\nOS X El Capitan 10.11.6\nImpact: An application may be able to read restricted memory\nDescription: A validation issue was addressed with improved input\nsanitization. \nCVE-2018-4084: Hyung Sup Lee of Minionz, You Chan Lee of Hanyang\nUniversity\n\nInstallation note:\n\nmacOS High Sierra 10.13.3, Security Update 2018-001 Sierra,\nand Security Update 2018-001 El Capitan may be obtained from the\nMac App Store or Apple\u0027s Software Downloads web site:\nhttps://support.apple.com/downloads/\n\nInformation will also be posted to the Apple Security Updates\nweb site: https://support.apple.com/kb/HT201222\n\nThis message is signed with Apple\u0027s Product Security PGP key,\nand details are available at:\nhttps://www.apple.com/support/security/pgp/\n-----BEGIN PGP SIGNATURE-----\n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\na1pVFFlwHCfxBWYSVI2fkKwExlNNYXCOjGsN7TSBfNc=\n=pc7O\n-----END PGP SIGNATURE-----\n",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.