High severity · published Apr 3, 2019
CVE-2018-4344
Apple Multiple Products Memory Corruption Vulnerability
In wildKEV
7.8
CVSS
2.4%
EPSS
Yes
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.4% · higher than 84% of CVEs
Exploited in the wildYes
CISA KEVListed Jun 27, 2022
Federal remediation dueJul 18, 2022
Ransomware campaign useNot known
Affected products
Which versions
IO
iOS · Apple
before 12.0 · source: NVD
IM
iOS, macOS, tvOS, watchOS ·
Versions prior to: iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5 · source: vendor
MO
Mac OS X · Apple
before 10.14 · source: NVD
TV
Tvos · Apple
before 12.0 · source: NVD
WA
Watchos · Apple
before 5.0 · source: NVD
MP
Multiple Products · Apple
All versions, or not specified · source: KEV
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-4344
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-4344
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
x_refsource_MISC
https://support.apple.com/kb/HT209107
x_refsource_MISC
https://support.apple.com/kb/HT209106
x_refsource_MISC
https://support.apple.com/kb/HT209139
x_refsource_MISC
https://support.apple.com/kb/HT209108
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