CVE-2018-4416: 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 lokihardt Google Project Zerozhunki 360 ESG Codesafe Teamngg alippai DirtYiCE KT Tresorit working with Trend MicroYu Haiwan Wu Hongjun Nanyang Technological University working with Trend Micro010 Trend Micro product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| tvOS | <12.1 | 12.1 |
| Apple Mobile Safari | <12.0.1 | 12.0.1 |
| Apple iOS, iPadOS, and watchOS | <12.1 | 12.1 |
| Apple iOS, iPadOS, and watchOS | <5.1 | 5.1 |
| Apple iCloud | <7.8 | 7.8 |
| Apple iTunes | <12.9.1 | 12.9.1 |
| Apple Mobile Safari | <12.0.1 | |
| iStyle @cosme iPhone OS | <12.1 | |
| tvOS | <12.1 | |
| Apple iOS, iPadOS, and watchOS | <5.1 | |
| Apple iCloud for Windows | <7.8 | |
| Apple iTunes for Windows | <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)
- 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-2018-4394
- CVE-2018-4371
- CVE-2018-4420
- CVE-2018-4413
- CVE-2018-4419
- CVE-2018-4381
- CVE-2018-4369
- CVE-2018-4372
- CVE-2018-4382
- CVE-2018-4386
- CVE-2018-4392
- CVE-2018-4416
- CVE-2018-4409
- CVE-2018-4378
- CVE-2018-4368
- CVE-2018-4374
- CVE-2018-4377
- CVE-2018-4373
- CVE-2018-4375
- CVE-2018-4376
- CVE-2018-4384
- 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-2018-4400
- CVE-2018-4387
- CVE-2018-4385
Frequently Asked Questions
What is CVE-2018-4416?
CVE-2018-4416 is a vulnerability in WebKit that is caused by multiple memory corruption issues.
Which versions are affected by CVE-2018-4416?
Versions prior to iOS 12.1, tvOS 12.1, watchOS 5.1, Safari 12.0.1, iTunes 12.9.1, and iCloud for Windows 7.8 are affected by CVE-2018-4416.
How severe is CVE-2018-4416?
CVE-2018-4416 has a severity rating of 8.8 (High).
How can I fix CVE-2018-4416?
To fix CVE-2018-4416, update your iOS, tvOS, watchOS, Safari, iTunes, and iCloud for Windows to the latest versions.
Where can I find more information about CVE-2018-4416?
You can find more information about CVE-2018-4416 on the Apple Support website.
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