CVE-2018-4420

A memory corruption issue was addressed by removing the vulnerable code. This issue affected versions prior to iOS 12.1, macOS Mojave 10.14.1, tvOS 12.1, watchOS 5.1.

CVSS v3 7.8 HIGH
CVSS v2.0 9.3 HIGH

7.8^/10

CVSS v3 : HIGH

Vector : AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://support.apple.com/kb/HT209192	Vendor Advisory
https://support.apple.com/kb/HT209193	Vendor Advisory
https://support.apple.com/kb/HT209194	Vendor Advisory
https://support.apple.com/kb/HT209195	Vendor Advisory
https://support.apple.com/kb/HT209192	Vendor Advisory
https://support.apple.com/kb/HT209193	Vendor Advisory
https://support.apple.com/kb/HT209194	Vendor Advisory
https://support.apple.com/kb/HT209195	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:mac_os_x::::::::
	cpe:2.3:o:apple:tvos::::::::
	cpe:2.3:o:apple:watchos::::::::

History

21 Nov 2024, 04:07

Type	Values Removed	Values Added
References	~~() https://support.apple.com/kb/HT209192 - Vendor Advisory~~	() https://support.apple.com/kb/HT209192 - Vendor Advisory
References	~~() https://support.apple.com/kb/HT209193 - Vendor Advisory~~	() https://support.apple.com/kb/HT209193 - Vendor Advisory
References	~~() https://support.apple.com/kb/HT209194 - Vendor Advisory~~	() https://support.apple.com/kb/HT209194 - Vendor Advisory
References	~~() https://support.apple.com/kb/HT209195 - Vendor Advisory~~	() https://support.apple.com/kb/HT209195 - Vendor Advisory

Information

Published : 2019-04-03 18:29

Updated : 2024-11-21 04:07

NVD link : CVE-2018-4420

Mitre link : CVE-2018-4420

CVE.ORG link : CVE-2018-4420

JSON object : View

Products Affected

apple

iphone_os
tvos
watchos
mac_os_x

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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