CVE-2018-4442: Buffer Overflow
First published: Wed Dec 05 2018(Updated: )
WebKit. A memory corruption issue was addressed with improved memory handling.
Credit: lokihardt Google Project Zero product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| tvOS | <12.1.1 | 12.1.1 |
| Apple Mobile Safari | <12.0.2 | 12.0.2 |
| Apple iOS, iPadOS, and watchOS | <12.1.1 | 12.1.1 |
| Apple iOS, iPadOS, and watchOS | <5.1.2 | 5.1.2 |
| Apple iCloud | <7.9 | 7.9 |
| Apple Mobile Safari | <12.0.2 | |
| iStyle @cosme iPhone OS | <12.1.1 | |
| tvOS | <12.1.1 | |
| Apple iOS, iPadOS, and watchOS | <5.1.2 | |
| iCloud Drive | <7.9 | |
| iTunes | <12.9.2 | |
| Microsoft Windows | ||
| iTunes | <12.9.2 | 12.9.2 |
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Reference Links
- https://support.apple.com/en-us/HT209340 (Advisory)
- https://support.apple.com/en-us/HT209342 (Advisory)
- https://support.apple.com/en-us/HT209343 (Advisory)
- https://support.apple.com/en-us/HT209344 (Advisory)
- https://support.apple.com/en-us/HT209345 (Advisory)
- https://support.apple.com/en-us/HT209346 (Advisory)
- https://support.apple.com/kb/HT209340
- https://support.apple.com/kb/HT209342
- https://support.apple.com/kb/HT209343
- https://support.apple.com/kb/HT209344
- https://support.apple.com/kb/HT209345
- https://support.apple.com/kb/HT209346
Parent vulnerabilities
(Appears in the following advisories)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2018-4303
- CVE-2018-4427
- CVE-2018-4431
- CVE-2018-4448
- CVE-2018-4460
- CVE-2018-4435
- CVE-2018-4447
- CVE-2018-4461
- CVE-2018-4436
- CVE-2018-4441
- CVE-2018-4442
- CVE-2018-4443
- CVE-2018-4438
- CVE-2018-4444
- CVE-2018-4437
- CVE-2018-4464
- CVE-2018-4440
- CVE-2018-4439
- CVE-2018-4445
- CVE-2018-4465
- CVE-2018-4430
- CVE-2018-4446
- CVE-2018-4429
- CVE-2018-4428
Frequently Asked Questions
What is CVE-2018-4442?
CVE-2018-4442 is a vulnerability in WebKit that allows memory corruption and has been addressed in various Apple software versions.
How does CVE-2018-4442 affect iOS?
CVE-2018-4442 affects iOS versions prior to 12.1.1.
How does CVE-2018-4442 affect tvOS?
CVE-2018-4442 affects tvOS versions prior to 12.1.1.
How does CVE-2018-4442 affect watchOS?
CVE-2018-4442 affects watchOS versions prior to 5.1.2.
How does CVE-2018-4442 affect Safari?
CVE-2018-4442 affects Safari versions prior to 12.0.2.
How does CVE-2018-4442 affect iTunes for Windows?
CVE-2018-4442 affects iTunes for Windows versions prior to 12.9.2.
How do I fix CVE-2018-4442?
To fix CVE-2018-4442, you need to update to iOS 12.1.1 or later, tvOS 12.1.1 or later, watchOS 5.1.2 or later, Safari 12.0.2 or later, iTunes for Windows 12.9.2 or later.
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- agent/first-publish-date
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- source/MITRE
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- vendor/apple
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- canonical/apple mobile safari
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- canonical/itunes
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