CVE-2023-23540

EUVD-2023-27640
The issue was addressed with improved memory handling. This issue is fixed in iOS 15.7.8 and iPadOS 15.7.8, macOS Monterey 12.6.4, iOS 16.4 and iPadOS 16.4, macOS Big Sur 11.7.5. An app may be able to execute arbitrary code with kernel privileges.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA-ADPADP
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 19%
Affected Products (NVD)
VendorProductVersion
appleipados
𝑥
< 15.7.8
appleipados
16.0 ≤
𝑥
< 16.4
appleiphone_os
𝑥
< 15.7.8
appleiphone_os
16.0 ≤
𝑥
< 16.4
applemacos
𝑥
< 11.7.5
applemacos
12.0 ≤
𝑥
< 12.6.4
𝑥
= Vulnerable software versions