Description
An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4, tvOS 18.4, visionOS 2.4, watchOS 11.4. Processing a maliciously crafted font may result in the disclosure of process memory.
References (10)
Core 10
Core References
Vendor Advisory
https://support.apple.com/en-us/122371
Vendor Advisory
https://support.apple.com/en-us/122373
Vendor Advisory
https://support.apple.com/en-us/122377
Vendor Advisory
https://support.apple.com/en-us/122378
Mailing List
http://seclists.org/fulldisclosure/2025/Apr/11
Mailing List
http://seclists.org/fulldisclosure/2025/Apr/12
Mailing List
http://seclists.org/fulldisclosure/2025/Apr/13
Mailing List
http://seclists.org/fulldisclosure/2025/Apr/4
Mailing List
http://seclists.org/fulldisclosure/2025/Apr/8
Scores
CVSS v3
5.5
EPSS
0.0010
EPSS Percentile
27.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-125
Status
published
Products (9)
Apple/iOS and iPadOS
< 18.4
apple/ipados
< 18.4
apple/iphone_os
< 18.4
Apple/macOS
< 15.4
apple/macos
15.0 - 15.4
Apple/tvOS
< 18.4
apple/visionos
< 2.4
Apple/visionOS
< 2.4
Apple/watchOS
< 11.4
Published
Mar 31, 2025
Tracked Since
Feb 18, 2026