CVE-2018-4386: Buffer Overflow
First published: Tue Oct 30 2018(Updated: )
Multiple memory corruption issues were addressed with improved memory handling. This issue affected versions prior to iOS 12.1, tvOS 12.1, watchOS 5.1, Safari 12.0.1, iTunes 12.9.1, iCloud for Windows 7.8.
Credit: HyungSeok Han DongHyeon Oh Sang Kil Cha KAIST Softsec LabKorea ngg alippai DirtYiCE KT Tresorit working with Trend MicroYu Haiwan Wu Hongjun Nanyang Technological University working with Trend Micro010 Trend Microlokihardt Google Project Zerolokihardt Google Project Zerozhunki 360 ESG Codesafe Teamlokihardt Google Project ZeroHyungSeok Han DongHyeon Oh Sang Kil Cha KAIST Softsec LabKorea lokihardt Google Project Zerolokihardt Google Project Zerozhunki 360 ESG Codesafe Teamlokihardt Google Project ZeroHyungSeok Han DongHyeon Oh Sang Kil Cha KAIST Softsec LabKorea ngg alippai DirtYiCE KT Tresorit working with Trend MicroYu Haiwan Wu Hongjun Nanyang Technological University working with Trend Micro010 Trend Microlokihardt Google Project Zerolokihardt Google Project Zerozhunki 360 ESG Codesafe Teamlokihardt Google Project ZeroHyungSeok Han DongHyeon Oh Sang Kil Cha KAIST Softsec LabKorea ngg alippai DirtYiCE KT Tresorit working with Trend MicroYu Haiwan Wu Hongjun Nanyang Technological University working with Trend Micro010 Trend Microlokihardt Google Project Zerolokihardt Google Project Zerozhunki 360 ESG Codesafe Teamlokihardt Google Project ZeroHyungSeok Han DongHyeon Oh Sang Kil Cha KAIST Softsec LabKorea ngg alippai DirtYiCE KT Tresorit working with Trend MicroYu Haiwan Wu Hongjun Nanyang Technological University working with Trend Micro010 Trend Microlokihardt Google Project Zerolokihardt Google Project Zerozhunki 360 ESG Codesafe Teamlokihardt Google Project ZeroHyungSeok Han DongHyeon Oh Sang Kil Cha KAIST Softsec LabKorea ngg alippai DirtYiCE KT Tresorit working with Trend MicroYu Haiwan Wu Hongjun Nanyang Technological University working with Trend Micro010 Trend Microlokihardt Google Project Zerolokihardt Google Project Zerozhunki 360 ESG Codesafe Teamlokihardt Google Project Zero product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple iCloud for Windows | <7.8 | 7.8 |
| Apple iTunes for Windows | <12.9.1 | 12.9.1 |
| Apple Safari | <12.0.1 | 12.0.1 |
| Apple watchOS | <5.1 | 5.1 |
| Apple tvOS | <12.1 | 12.1 |
| Apple iOS | <12.1 | 12.1 |
| Apple Safari | <12.0.1 | |
| Apple iPhone OS | <12.1 | |
| Apple tvOS | <12.1 | |
| Apple watchOS | <5.1 | |
| Apple iCloud | <7.8 | |
| Apple iTunes | <12.9.1 | |
| Microsoft Windows |
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Reference Links
- https://support.apple.com/en-us/HT209192 (Advisory)
- https://support.apple.com/en-us/HT209194 (Advisory)
- https://support.apple.com/en-us/HT209195 (Advisory)
- https://support.apple.com/en-us/HT209196 (Advisory)
- https://support.apple.com/en-us/HT209197 (Advisory)
- https://support.apple.com/en-us/HT209198 (Advisory)
- http://packetstormsecurity.com/files/155871/Sony-Playstation-4-Webkit-Code-Execution.html
- https://support.apple.com/kb/HT209192
- https://support.apple.com/kb/HT209194
- https://support.apple.com/kb/HT209195
- https://support.apple.com/kb/HT209196
- https://support.apple.com/kb/HT209197
- https://support.apple.com/kb/HT209198
Parent vulnerabilities
(Appears in the following advisories)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2018-4398
- CVE-2018-4374
- CVE-2018-4377
- CVE-2018-4372
- CVE-2018-4373
- CVE-2018-4375
- CVE-2018-4376
- CVE-2018-4382
- CVE-2018-4386
- CVE-2018-4392
- CVE-2018-4416
- CVE-2018-4409
- CVE-2018-4378
- CVE-2018-4394
- CVE-2018-4384
- CVE-2018-4371
- CVE-2018-4420
- CVE-2018-4413
- CVE-2018-4419
- CVE-2018-4381
- CVE-2018-4369
- CVE-2018-4400
- CVE-2018-4368
- CVE-2018-4339
- CVE-2018-4365
- CVE-2018-4366
- CVE-2018-4367
- CVE-2018-4427
- CVE-2018-4390
- CVE-2018-4391
- CVE-2018-4388
- CVE-2018-4387
- CVE-2018-4385
Frequently Asked Questions
What is CVE-2018-4386?
CVE-2018-4386 is a vulnerability in WebKit that allows for multiple memory corruption issues.
Which versions are affected by CVE-2018-4386?
Versions prior to iOS 12.1, tvOS 12.1, watchOS 5.1, Safari 12.0.1, iTunes 12.9.1, iCloud for Windows 7.8 are affected.
What is the severity of CVE-2018-4386?
CVE-2018-4386 has a severity rating of 8.8 (High).
How can I fix CVE-2018-4386?
To fix CVE-2018-4386, it is recommended to update to the latest versions of iOS, tvOS, watchOS, Safari, iTunes, and iCloud for Windows.
Where can I find more information about CVE-2018-4386?
You can find more information about CVE-2018-4386 at the following references: [1](http://packetstormsecurity.com/files/155871/Sony-Playstation-4-Webkit-Code-Execution.html), [2](https://support.apple.com/kb/HT209192), [3](https://support.apple.com/kb/HT209194).
- collector/apple-support
- alias/CVE-2018-4373
- alias/CVE-2018-4375
- alias/CVE-2018-4376
- alias/CVE-2018-4382
- alias/CVE-2018-4386
- alias/CVE-2018-4392
- alias/CVE-2018-4416
- agent/type
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/software-canonical-lookup-request
- agent/weakness
- agent/references
- agent/author
- agent/severity
- agent/tags
- agent/event
- agent/description
- collector/nvd-index
- vendor/apple
- canonical/apple icloud for windows
- canonical/apple itunes for windows
- canonical/apple safari
- canonical/apple watchos
- canonical/apple tvos
- canonical/apple ios
- canonical/apple iphone os
- canonical/apple icloud
- canonical/apple itunes
- vendor/microsoft
- canonical/microsoft windows