cbcvebase.
CVE-2020-3919
published 2020-04-01

CVE-2020-3919: A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, tvOS 13.4…

PriorityP340high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
1.39%
69.5th percentile
A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, tvOS 13.4, watchOS 6.2. A malicious application may be able to execute arbitrary code with kernel privileges.

Affected

9 ranges
VendorProductVersion rangeFixed in
appleios>= unspecified < iOS 13.4 and iPadOS 13.4iOS 13.4 and iPadOS 13.4
appleipados< 13.413.4
appleiphone_os< 13.413.4
applemac_os_x< 10.15.410.15.4
applemacos>= unspecified < macOS Catalina 10.15.4macOS Catalina 10.15.4
appletvos< 13.413.4
appletvos>= unspecified < tvOS 13.4tvOS 13.4
applewatchos< 6.26.2
applewatchos>= unspecified < watchOS 6.2watchOS 6.2

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.09.3CRITICALAV:N/AC:M/Au:N/C:C/I:C/A:C
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