CVE-2018-4474
First published: Wed Sep 12 2018(Updated: )
A memory consumption issue was addressed with improved memory handling. This issue is fixed in iCloud for Windows 7.7, watchOS 5, Safari 12, iOS 12, iTunes 12.9 for Windows, tvOS 12. Unexpected interaction causes an ASSERT failure.
Credit: found by OSS-Fuzz product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| tvOS | <12 | 12 |
| Apple Mobile Safari | <12 | 12 |
| Apple iCloud for Windows | <7.7 | |
| Apple iTunes for Windows | <12.9 | |
| Apple Mobile Safari | <12 | |
| iOS | <12.0 | |
| tvOS | <12 | |
| Apple iOS, iPadOS, and watchOS | <5.0 | |
| Apple iOS, iPadOS, and watchOS | <12 | 12 |
| Apple iOS, iPadOS, and watchOS | <5 | 5 |
| Apple iCloud | <7.7 | 7.7 |
| Apple iTunes | <12.9 | 12.9 |
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Reference Links
- https://support.apple.com/en-us/HT209106 (Advisory)
- https://support.apple.com/en-us/HT209107 (Advisory)
- https://support.apple.com/en-us/HT209108 (Advisory)
- https://support.apple.com/en-us/HT209109 (Advisory)
- https://support.apple.com/en-us/HT209140 (Advisory)
- https://support.apple.com/en-us/HT209141 (Advisory)
Parent vulnerabilities
(Appears in the following advisories)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2018-4321
- CVE-2018-5383
- CVE-2018-4126
- CVE-2018-4412
- CVE-2018-4414
- CVE-2018-4347
- CVE-2018-4433
- CVE-2018-4426
- CVE-2018-4331
- CVE-2018-4332
- CVE-2018-4343
- CVE-2018-4408
- CVE-2018-4341
- CVE-2018-4354
- CVE-2018-4383
- CVE-2018-4401
- CVE-2018-4305
- CVE-2018-4399
- CVE-2018-4407
- CVE-2018-4363
- CVE-2018-4336
- CVE-2018-4337
- CVE-2018-4340
- CVE-2018-4344
- CVE-2018-4425
- CVE-2018-4313
- CVE-2016-1777
- CVE-2018-4395
- CVE-2018-4203
- CVE-2018-4304
- CVE-2018-4316
- CVE-2018-4345
- CVE-2018-4191
- CVE-2018-4299
- CVE-2018-4359
- CVE-2018-4323
- CVE-2018-4358
- CVE-2018-4328
- CVE-2018-4197
- CVE-2018-4318
- CVE-2018-4306
- CVE-2018-4312
- CVE-2018-4314
- CVE-2018-4315
- CVE-2018-4317
- CVE-2018-4309
- CVE-2018-4361
- CVE-2018-4474
- CVE-2018-4360
- CVE-2018-4307
- CVE-2018-4329
- CVE-2018-4195
- CVE-2018-4319
- CVE-2018-4311
- CVE-2018-4322
- CVE-2018-4356
- CVE-2018-4333
- CVE-2018-4355
- CVE-2018-4335
- CVE-2018-4326
- CVE-2018-4310
- CVE-2018-4352
- CVE-2018-4362
- CVE-2018-4325
Frequently Asked Questions
What is CVE-2018-4474?
CVE-2018-4474 is a vulnerability in WebKit that allows for a memory consumption issue, which can result in an ASSERT failure.
What is the severity of CVE-2018-4474?
The severity of CVE-2018-4474 is high, with a CVSS score of 7.5.
Which software versions are affected by CVE-2018-4474?
CVE-2018-4474 affects Safari version up to exclusive 12, tvOS version up to exclusive 12, iOS version up to exclusive 12, iTunes for Windows version up to exclusive 12.9, and iCloud for Windows version up to exclusive 7.7.
How can I fix CVE-2018-4474?
To fix CVE-2018-4474, update to iCloud for Windows 7.7, watchOS 5, Safari 12, iOS 12, iTunes 12.9 for Windows, tvOS 12, or a later version.
Where can I find more information about CVE-2018-4474?
You can find more information about CVE-2018-4474 on the Apple support website at the following links: [link1](https://support.apple.com/en-us/HT209109), [link2](https://support.apple.com/en-us/HT209107), [link3](https://support.apple.com/en-us/HT209106).
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- canonical/apple itunes