CVE-2018-4256: Input Validation
Published Jun 1, 2018
·Updated
AMD. An out-of-bounds read was addressed with improved input validation.
Other sources
In macOS High Sierra before 10.13.5, an out-of-bounds read was addressed with improved input validation.
Credit
shrek_wzw(Qihoo 360 Nirvan Team)
Affected Software
4 affected componentsFixes available
Apple macOS High Sierra<10.13.5
10.13.5
Apple Sierra
Apple El Capitan
Apple iOS and macOS<10.13.5
Event History
Jan 11, 2019
CVE Published
via MITRE·06:00 PM
Data Sourced
via MITRE·06:00 PM
Description
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
1
What is the vulnerability ID of this vulnerability?
The vulnerability ID of this vulnerability is CVE-2018-4256.
2
What is the severity of CVE-2018-4256?
CVE-2018-4256 has a severity of medium (5.5).
3
Which operating systems are affected by CVE-2018-4256?
macOS High Sierra before 10.13.5, Apple macOS High Sierra versions up to 10.13.5, Apple Sierra, and Apple El Capitan are affected by CVE-2018-4256.
4
How was CVE-2018-4256 addressed?
CVE-2018-4256 was addressed with improved input validation.
5
Is there any more information available about CVE-2018-4256?
Yes, you can find more information about CVE-2018-4256 at the following references: [link](https://support.apple.com/HT208849) and [link](https://support.apple.com/en-us/HT208849).