CVE-2023-27933

MEDIUM

iPadOS < 16.4 - Out-of-bounds Write

Title source: llm
STIX 2.1

Description

The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, macOS Monterey 12.6.4, tvOS 16.4, watchOS 9.4. An app with root privileges may be able to execute arbitrary code with kernel privileges.

References (5)

Core 5
Core References
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213670
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213674
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213676
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213677
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213678

Scores

CVSS v3 6.7
EPSS 0.0025
EPSS Percentile 48.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-787
Status published
Products (5)
apple/ipados < 16.4
apple/iphone_os < 16.4
apple/macos < 12.6.4
apple/tvos < 16.4
apple/watchos < 9.4
Published May 08, 2023
Tracked Since Feb 18, 2026