Exploitation Summary
CVE-2018-4344 is actively exploited and listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added June 27, 2022.
Description
A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.
References (5)
Core 5
Core References
US Government Resource
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-4344
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT209107
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT209106
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT209139
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT209108
Scores
CVSS v3
7.8
EPSS
0.0018
EPSS Percentile
39.5%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
active
Automatable
no
Technical Impact
total
Details
CISA KEV
2022-06-27
VulnCheck KEV
2022-06-23
InTheWild.io
2022-06-27
ENISA EUVD
EUVD-2018-16130
CWE
CWE-119
Status
published
Products (4)
apple/iphone_os
< 12.0
apple/mac_os_x
< 10.14
apple/tvos
< 12.0
apple/watchos
< 5.0
Published
Apr 03, 2019
KEV Added
Jun 27, 2022
Tracked Since
Feb 18, 2026