CVE-2018-4343: Buffer Overflow
First published: Mon Sep 17 2018(Updated: )
A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.
Credit: Brandon Azad Brandon Azad Brandon Azad Brandon Azad Brandon Azad Brandon Azad Brandon Azad Brandon Azad Brandon Azad Brandon Azad Brandon Azad Brandon Azad product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple iPhone OS | <12.0 | |
| Apple Mac OS X | <10.14 | |
| Apple tvOS | <12 | |
| Apple watchOS | <5.0 | |
| Apple iOS | <12 | 12 |
| Apple tvOS | <12 | 12 |
| Apple macOS Mojave | <10.14 | 10.14 |
| Apple watchOS | <5 | 5 |
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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/HT209139 (Advisory)
- https://support.apple.com/kb/HT209106
- https://support.apple.com/kb/HT209107
- https://support.apple.com/kb/HT209108
- https://support.apple.com/kb/HT209139
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2018-5383
- CVE-2018-4295
- CVE-2018-4324
- CVE-2018-4417
- CVE-2018-4353
- CVE-2017-12613
- CVE-2017-12618
- CVE-2018-4411
- CVE-2018-4308
- CVE-2018-4321
- CVE-2018-4126
- CVE-2018-4412
- CVE-2018-4414
- CVE-2018-4347
- CVE-2018-4333
- CVE-2018-4153
- CVE-2018-4406
- CVE-2018-4346
- CVE-2018-4296
- CVE-2018-4433
- CVE-2019-8643
- CVE-2017-5731
- CVE-2017-5732
- CVE-2017-5733
- CVE-2017-5734
- CVE-2017-5735
- CVE-2018-4426
- CVE-2018-4331
- CVE-2018-4332
- CVE-2018-4343
- CVE-2018-3646
- CVE-2018-4355
- CVE-2018-4396
- CVE-2018-4418
- CVE-2018-4351
- CVE-2018-4350
- CVE-2018-4334
- CVE-2018-4451
- CVE-2018-4456
- CVE-2018-4408
- CVE-2018-4341
- CVE-2018-4354
- CVE-2018-4383
- CVE-2018-4401
- CVE-2018-4399
- CVE-2018-4407
- CVE-2018-4336
- CVE-2018-4337
- CVE-2018-4340
- CVE-2018-4344
- CVE-2018-4425
- CVE-2015-3194
- CVE-2015-5333
- CVE-2015-5334
- CVE-2016-0702
- CVE-2018-4348
- CVE-2018-4326
- CVE-2018-4310
- CVE-2018-3639
- CVE-2018-4395
- CVE-2016-1777
- CVE-2018-4393
- CVE-2018-4203
- CVE-2018-4304
- CVE-2018-4338
- CVE-2018-4305
- CVE-2018-4363
- CVE-2018-4313
- CVE-2018-4319
- CVE-2018-4361
- CVE-2018-4474
- CVE-2018-4191
- CVE-2018-4311
- CVE-2018-4299
- CVE-2018-4359
- CVE-2018-4358
- CVE-2018-4316
- CVE-2018-4345
- CVE-2018-4323
- 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-2018-4360
- CVE-2018-4322
- CVE-2018-4356
- CVE-2018-4335
- CVE-2018-4352
- CVE-2018-4329
- CVE-2018-4307
- CVE-2018-4362
- CVE-2018-4325
Frequently Asked Questions
What is the severity of CVE-2018-4343?
The severity of CVE-2018-4343 is critical with a score of 7.8.
Which versions of iOS are affected by CVE-2018-4343?
Versions prior to iOS 12 are affected by CVE-2018-4343.
Which versions of macOS are affected by CVE-2018-4343?
Versions prior to macOS Mojave 10.14 are affected by CVE-2018-4343.
How can I fix CVE-2018-4343 on my Apple TV?
Upgrade your tvOS version to 12 or later to fix CVE-2018-4343 on your Apple TV.
How can I fix CVE-2018-4343 on my Apple Watch?
Upgrade your watchOS version to 5.0 or later to fix CVE-2018-4343 on your Apple Watch.
- agent/type
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- collector/apple-support
- alias/CVE-2018-4332
- alias/CVE-2018-4343
- agent/software-canonical-lookup-request
- collector/nvd-index
- agent/event
- agent/weakness
- agent/references
- agent/severity
- agent/author
- agent/tags
- agent/description
- collector/mitre-cve
- source/MITRE
- vendor/apple
- canonical/apple macos mojave
- canonical/apple watchos
- canonical/apple iphone os
- canonical/apple mac os x
- canonical/apple tvos
- canonical/apple ios