CVE-2018-4443: Buffer Overflow
WebKit. A memory corruption issue was addressed with improved memory handling.
Other sources
WebK it. A memory corruption issue was addressed with improved memory handling.
A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12.1.1, tvOS 12.1.1, watchOS 5.1.2, Safari 12.0.2, iTunes 12.9.2 for Windows, iCloud for Windows 7.9.
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-2018-4429
- CVE-2018-4440
- CVE-2018-4439
- CVE-2018-4445
- CVE-2018-4465
- CVE-2018-4430
- CVE-2018-4446
- CVE-2018-4428
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2018-4443.
What is the severity of CVE-2018-4443?
The severity of CVE-2018-4443 is high with a severity value of 8.8.
Which software versions are affected by CVE-2018-4443?
Versions prior to iOS 12.1.1, tvOS 12.1.1, watchOS 5.1.2, Safari 12.0.2, iTunes 12.9.2 for Windows, and iCloud for Windows 7.9 are affected by CVE-2018-4443.
How can I fix CVE-2018-4443?
To fix CVE-2018-4443, you need to update to iOS 12.1.1, tvOS 12.1.1, watchOS 5.1.2, Safari 12.0.2, iTunes 12.9.2 for Windows, or iCloud for Windows 7.9.
Where can I find more information about CVE-2018-4443?
You can find more information about CVE-2018-4443 at the following references: - [https://support.apple.com/kb/HT209340](https://support.apple.com/kb/HT209340) - [https://support.apple.com/kb/HT209342](https://support.apple.com/kb/HT209342) - [https://support.apple.com/kb/HT209343](https://support.apple.com/kb/HT209343)