Description
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Monterey 12.3, iOS 15.4 and iPadOS 15.4, tvOS 15.4, Safari 15.4. Processing maliciously crafted web content may lead to arbitrary code execution.
References (4)
Core 4
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT213182
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT213183
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT213186
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT213187
Scores
CVSS v3
8.8
EPSS
0.0112
EPSS Percentile
78.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-416
Status
published
Products (4)
apple/ipad_os
< 15.4
apple/iphone_os
< 15.4
apple/macos
12.0 - 12.3
apple/safari
< 15.4
Published
Sep 23, 2022
Tracked Since
Feb 18, 2026