CVE-2018-4383
9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.8 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
52.3%
A memory corruption issue was addressed with improved state management. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| apple:iphone_os | apple iphone os | lt | 12.0 |
| apple:mac_os_x | apple mac os x | lt | 10.14 |
| apple:tvos | apple tvos | lt | 12 |
| apple:watchos | apple watchos | lt | 5.0 |
CNA Affected
[
{
"product": "iOS, macOS, tvOS, watchOS",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Versions prior to: iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5"
}
]
}
]Related
9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.8 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
52.3%