CVE-2018-4266: Race Condition
A race condition was addressed with additional validation. This issue affected versions prior toiVersions prior to: OS 11.4.1, tvOS 11.4.1, watchOS 4.3.2, Safari 11.1.2, iTunes 12.8 for Windows, iCloud for Windows 7.6.
Other sources
WebKit. A race condition was addressed with additional validation.
Credit
Affected Software
Event History
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2018-4293
- CVE-2018-4269
- CVE-2018-4282
- CVE-2018-4280
- CVE-2018-4248
- CVE-2018-4277
- CVE-2018-4270
- CVE-2018-4278
- CVE-2018-4284
- CVE-2018-4266
- CVE-2018-4261
- CVE-2018-4262
- CVE-2018-4263
- CVE-2018-4264
- CVE-2018-4265
- CVE-2018-4267
- CVE-2018-4272
- CVE-2018-4271
- CVE-2018-4273
- CVE-2018-4290
- CVE-2018-4145
- CVE-2018-4279
- CVE-2018-4362
- CVE-2018-4274
- CVE-2018-4260
- CVE-2018-4327
- CVE-2018-4216
- CVE-2018-4275
Frequently Asked Questions
What is CVE-2018-4266?
CVE-2018-4266 refers to a race condition vulnerability in WebKit that was addressed with additional validation.
Which versions are affected by CVE-2018-4266?
Versions prior to OS 11.4.1, tvOS 11.4.1, watchOS 4.3.2, Safari 11.1.2, iTunes 12.8 for Windows, and iCloud for Windows 7.6 are affected.
What is the severity of CVE-2018-4266?
CVE-2018-4266 has a severity rating of medium with a CVSS score of 5.9.
How can I fix CVE-2018-4266?
To fix CVE-2018-4266, update to the latest versions of the affected software or apply the recommended patches.
Where can I find more information about CVE-2018-4266?
You can find more information about CVE-2018-4266 on the MITRE CVE website, Apple's support page, and the WebKitGTK security advisory.