CVE-2018-4447: Buffer Overflow
A memory corruption issue was addressed with improved state management. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2.
Other sources
Kernel. A memory corruption issue was addressed with improved state management.
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 the severity of CVE-2018-4447?
The severity of CVE-2018-4447 is critical with a CVSS score of 7.8.
Which software versions are affected by CVE-2018-4447?
Versions prior to iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, and watchOS 5.1.2 are affected by CVE-2018-4447.
How can I fix CVE-2018-4447?
To fix CVE-2018-4447, you should update to iOS 12.1.1 or later, macOS Mojave 10.14.2 or later, tvOS 12.1.1 or later, and watchOS 5.1.2 or later.
Where can I find more information about CVE-2018-4447?
You can find more information about CVE-2018-4447 on the Apple support website. Here are some references: [HT209340](https://support.apple.com/kb/HT209340), [HT209341](https://support.apple.com/kb/HT209341), [HT209342](https://support.apple.com/kb/HT209342).
What is the CWE category of CVE-2018-4447?
CVE-2018-4447 belongs to the CWE category 119 (Improper Restriction of Operations within the Bounds of a Memory Buffer).