CVE-2021-30883
HIGH KEVApple <15.0.2-14.8.1 - Memory Corruption
Title source: llmDescription
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15.0.2 and iPadOS 15.0.2, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, macOS Big Sur 11.6.1. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited..
Exploits (1)
References (7)
Scores
CVSS v3
7.8
EPSS
0.0036
EPSS Percentile
58.5%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CISA KEV
2022-05-23
VulnCheck KEV
2021-10-11
InTheWild.io
2021-10-11
ENISA EUVD
EUVD-2021-17800
CWE
CWE-787
Status
published
Products (6)
apple/ipados
< 14.8.1
apple/iphone_os
< 14.8.1
apple/macos
12.0
apple/macos
11.0 - 11.6.1
apple/tvos
< 15.1
apple/watchos
< 8.1
Published
Aug 24, 2021
KEV Added
May 23, 2022
Tracked Since
Feb 18, 2026