CVE-2018-4427

A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to: iOS 12.1, watchOS 5.1.2, tvOS 12.1.1, macOS High Sierra 10.13.6 Security Update 2018-003 High Sierra, macOS Sierra 10.12.6 Security Update 2018-006.

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/HT209341	Vendor Advisory
https://support.apple.com/kb/HT209342	Vendor Advisory
https://support.apple.com/kb/HT209343	Vendor Advisory
https://support.apple.com/kb/HT209192	Vendor Advisory
https://support.apple.com/kb/HT209341	Vendor Advisory
https://support.apple.com/kb/HT209342	Vendor Advisory
https://support.apple.com/kb/HT209343	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

No history.

Information

Published : 2019-04-03 18:29

Updated : 2024-11-21 04:07

NVD link : CVE-2018-4427

Mitre link : CVE-2018-4427

CVE.ORG link : CVE-2018-4427

JSON object : View

Products Affected

apple

watchos
mac_os_x
iphone_os
tvos

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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