CVE-2018-4303: Input Validation
Airport. A type confusion issue was addressed with improved memory handling.
Other sources
An input validation issue was addressed with improved input validation. This issue affected versions prior to macOS Mojave 10.14, iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2.
Credit
Affected Software
Event History
Parent advisories
This vulnerability 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-2018-4462
- 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-2018-4429
- 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)