CVE-2021-30900
HIGH KEViOS <15.1 - Code Injection
Title source: llmDescription
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 14.8.1 and iPadOS 14.8.1, iOS 15.1 and iPadOS 15.1. A malicious application may be able to execute arbitrary code with kernel privileges.
Scores
CVSS v3
7.8
EPSS
0.0048
EPSS Percentile
65.2%
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
2023-03-30
VulnCheck KEV
2023-03-29
InTheWild.io
2023-03-30
ENISA EUVD
EUVD-2021-17817
CWE
CWE-787
Status
published
Products (5)
apple/ipados
15.0
apple/ipados
< 14.8.1
apple/iphone_os
15.0
apple/iphone_os
< 14.8.1
apple/macos
< 11.6.1
Published
Aug 24, 2021
KEV Added
Mar 30, 2023
Tracked Since
Feb 18, 2026