CVE-2018-4374: XSS
First published: Tue Oct 30 2018(Updated: )
Safari Reader. A logic issue was addressed with improved validation.
Credit: Ryan Pickren (ryanpickren.com) Ryan Pickren (ryanpickren.com) Ryan Pickren (ryanpickren.com) Ryan Pickren (ryanpickren.com) Ryan Pickren (ryanpickren.com) product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple Mobile Safari | <12.0.1 | 12.0.1 |
| Apple iOS, iPadOS, and watchOS | <12.1 | 12.1 |
| Apple iOS, iPadOS, and watchOS | <5.1 | 5.1 |
| Apple iCloud | <7.8 | 7.8 |
| Apple iTunes | <12.9.1 | 12.9.1 |
| Apple Mobile Safari | <12.0.1 | |
| iStyle @cosme iPhone OS | <12.1 | |
| Apple iOS, iPadOS, and watchOS | <5.1 | |
| Apple iCloud for Windows | <7.8 | |
| Apple iTunes for Windows | <12.9.1 | |
| Microsoft Windows |
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Reference Links
- https://support.apple.com/en-us/HT209192 (Advisory)
- https://support.apple.com/en-us/HT209195 (Advisory)
- https://support.apple.com/en-us/HT209196 (Advisory)
- https://support.apple.com/en-us/HT209197 (Advisory)
- https://support.apple.com/en-us/HT209198 (Advisory)
- https://support.apple.com/kb/HT209192
- https://support.apple.com/kb/HT209195
- https://support.apple.com/kb/HT209196
- https://support.apple.com/kb/HT209197
- https://support.apple.com/kb/HT209198
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2018-4374
- CVE-2018-4377
- CVE-2018-4372
- CVE-2018-4373
- CVE-2018-4375
- CVE-2018-4376
- CVE-2018-4382
- CVE-2018-4386
- CVE-2018-4392
- CVE-2018-4416
- CVE-2018-4409
- CVE-2018-4378
- CVE-2018-4384
- CVE-2018-4339
- CVE-2018-4365
- CVE-2018-4398
- CVE-2018-4366
- CVE-2018-4367
- CVE-2018-4394
- CVE-2018-4427
- CVE-2018-4371
- CVE-2018-4420
- CVE-2018-4413
- CVE-2018-4419
- CVE-2018-4381
- CVE-2018-4390
- CVE-2018-4391
- CVE-2018-4369
- CVE-2018-4388
- CVE-2018-4400
- CVE-2018-4387
- CVE-2018-4385
- CVE-2018-4368
Frequently Asked Questions
What is CVE-2018-4374?
CVE-2018-4374 is a logic issue in Safari Reader that was addressed with improved validation.
Which software versions are affected by CVE-2018-4374?
Versions prior to iOS 12.1, watchOS 5.1, Safari 12.0.1, iTunes 12.9.1, and iCloud for Windows 7.8 are affected by CVE-2018-4374.
What is the severity of CVE-2018-4374?
CVE-2018-4374 has a severity rating of 6.1 out of 10, classified as medium.
How can I fix CVE-2018-4374?
To fix CVE-2018-4374, update to iOS 12.1 or later, watchOS 5.1 or later, Safari 12.0.1 or later, iTunes 12.9.1 or later, and iCloud for Windows 7.8 or later.
Where can I find more information about CVE-2018-4374?
You can find more information about CVE-2018-4374 in the official Apple support articles: [Article 1](https://support.apple.com/kb/HT209192), [Article 2](https://support.apple.com/kb/HT209195), [Article 3](https://support.apple.com/kb/HT209196).
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