CVE-2018-4303: Input Validation
First published: Wed Dec 05 2018(Updated: )
Airport. A type confusion issue was addressed with improved memory handling.
Credit: Mohamed Ghannam @_simo36 Mohamed Ghannam @_simo36 Mohamed Ghannam @_simo36 Mohamed Ghannam @_simo36 product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple iPhone OS | <12.1.1 | |
| Apple Mac OS X | <10.14 | |
| Apple Mac OS X | =10.14.1 | |
| Apple tvOS | <12.1.1 | |
| Apple watchOS | <5.1.2 | |
| Apple iOS | <12.1.1 | 12.1.1 |
| Apple tvOS | <12.1.1 | 12.1.1 |
| Apple watchOS | <5.1.2 | 5.1.2 |
| Apple macOS Mojave | <10.14.2 | 10.14.2 |
| Apple High Sierra | ||
| Apple Sierra |
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Reference Links
- https://support.apple.com/kb/HT209340
- https://support.apple.com/kb/HT209341
- https://support.apple.com/kb/HT209342
- https://support.apple.com/kb/HT209343
- 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/HT209341 (Advisory)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2018-4303
- CVE-2018-4427
- CVE-2018-4431
- CVE-2018-4448
- CVE-2018-4460
- CVE-2018-4447
- CVE-2018-4435
- CVE-2018-4461
- CVE-2018-4429
- CVE-2018-4436
- CVE-2018-4437
- CVE-2018-4464
- CVE-2018-4441
- CVE-2018-4442
- CVE-2018-4443
- CVE-2018-4438
- CVE-2018-4462
- CVE-2018-4463
- CVE-2018-4465
- CVE-2018-4467
- CVE-2018-4452
- CVE-2018-4434
- CVE-2018-4456
- CVE-2018-4421
- CVE-2018-4449
- CVE-2018-4450
- CVE-2018-4444
- CVE-2018-4430
- CVE-2018-4446
- CVE-2018-4439
- CVE-2018-4440
- CVE-2018-4445
- CVE-2018-4428
Frequently Asked Questions
What is CVE-2018-4303?
CVE-2018-4303 is a type confusion vulnerability that affects versions prior to macOS Mojave 10.14, iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, and watchOS 5.1.2.
What is the severity level of CVE-2018-4303?
CVE-2018-4303 has a severity level of 7.8 (high).
What is the impact of CVE-2018-4303?
CVE-2018-4303 could allow an attacker to execute arbitrary code or cause a denial-of-service.
How can I fix CVE-2018-4303?
To fix CVE-2018-4303, update to macOS Mojave 10.14, iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, or watchOS 5.1.2.
Where can I find more information about CVE-2018-4303?
You can find more information about CVE-2018-4303 on the Apple support website: [Apple Support](https://support.apple.com/kb/HT209340)
- agent/type
- agent/references
- agent/softwarecombine
- agent/first-publish-date
- collector/apple-support
- agent/software-canonical-lookup-request
- collector/nvd-index
- agent/weakness
- agent/severity
- agent/author
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/tags
- agent/event
- agent/trending
- vendor/apple
- canonical/apple watchos
- canonical/apple macos mojave
- canonical/apple high sierra
- canonical/apple sierra
- canonical/apple iphone os
- canonical/apple mac os x
- version/apple mac os x/10.14.1
- canonical/apple tvos
- canonical/apple ios