CVE-2018-4198: Input Validation
First published: Fri Jun 01 2018(Updated: )
UIKit. A validation issue existed in the handling of text. This issue was addressed with improved validation of text.
Credit: Hunter Byrnes product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| macOS High Sierra | <10.13.5 | 10.13.5 |
| macOS High Sierra | ||
| Apple El Capitan | ||
| Apple TV | <11.4 | |
| iPhone OS | <11.4 | |
| Apple iOS and macOS | <10.13.5 | |
| Apple iOS, iPadOS, and watchOS | <4.3.1 |
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Reference Links
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2018-4196
- CVE-2018-4253
- CVE-2018-4256
- CVE-2018-4255
- CVE-2018-4254
- CVE-2018-4258
- CVE-2018-4257
- CVE-2018-7584
- CVE-2018-4219
- CVE-2018-5383
- CVE-2018-4171
- CVE-2018-4194
- CVE-2018-4180
- CVE-2018-4181
- CVE-2018-4182
- CVE-2018-4183
- CVE-2018-4478
- CVE-2018-4251
- CVE-2018-4211
- CVE-2018-4229
- CVE-2018-4159
- CVE-2018-4242
- CVE-2018-4202
- CVE-2018-4217
- CVE-2018-4141
- CVE-2018-4228
- CVE-2018-4236
- CVE-2018-4234
- CVE-2018-4249
- CVE-2018-8897
- CVE-2018-4241
- CVE-2018-4243
- CVE-2018-4237
- CVE-2018-4404
- CVE-2018-4227
- CVE-2018-4235
- CVE-2018-4240
- CVE-2018-4230
- CVE-2018-4221
- CVE-2018-4223
- CVE-2018-4224
- CVE-2018-4225
- CVE-2018-4226
- CVE-2018-4184
- CVE-2018-4198
- CVE-2018-4193
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2018-4198.
Which Apple products are affected by this vulnerability?
iOS before 11.4, macOS before 10.13.5, tvOS before 11.4, and watchOS before 4.3.1 are affected by this vulnerability.
What is the severity of CVE-2018-4198?
The severity of CVE-2018-4198 is medium (CVSS score: 5.5).
How can remote attackers exploit this vulnerability?
Remote attackers can exploit this vulnerability by causing a denial of service via a crafted text file.
How can I fix this vulnerability?
To fix this vulnerability, it is recommended to update to the latest available version of iOS, macOS, tvOS, or watchOS.
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