CVE-2021-30852
published 2021-08-24CVE-2021-30852: A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, watchOS 8, iOS 15 and iPadOS 15…
PriorityP352high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.41%
72.4th percentile
A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary code execution.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | icloud_for_windows | — | — |
| apple | ios_14.8_and_ipados | — | — |
| apple | ios_15_and_ipados | — | — |
| apple | ios_and_ipados | >= unspecified < 14.8 | 14.8 |
| apple | ios_and_ipados | >= unspecified < 15 | 15 |
| apple | ipados | < 14.8 | 14.8 |
| apple | iphone_os | < 14.8 | 14.8 |
| apple | itunes_12.12_for_windows | — | — |
| apple | macos | < 12.0.1 | 12.0.1 |
| apple | macos_monterey | — | — |
| apple | tvos | < 15.0 | 15.0 |
| apple | tvos | — | — |
| apple | tvos | >= unspecified < 15 | 15 |
| apple | watchos | < 8.0 | 8.0 |
| apple | watchos | >= unspecified < 8 | 8 |
| apple | watchos_8 | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
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Apple
CVE-2021-30852: iCloud for Windows 13
vendor_apple·2021-11-10·CVSS 8.8
CVE-2021-30852 [HIGH] CVE-2021-30852: iCloud for Windows 13
Apple Security Update: About the security content of iCloud for Windows 13
Product: iCloud for Windows
Version: 13
CVE: CVE-2021-30852
Component: Foundation
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A type confusion issue was addressed with improved memory handling.
Apple
CVE-2021-30852: macOS Monterey 12.0.1
vendor_apple·2021-10-25·CVSS 8.8
CVE-2021-30852 [HIGH] CVE-2021-30852: macOS Monterey 12.0.1
Apple Security Update: About the security content of macOS Monterey 12.0.1
Product: macOS Monterey
Version: 12.0.1
CVE: CVE-2021-30852
Component: Foundation
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A type confusion issue was addressed with improved memory handling.
Apple
CVE-2021-30852: iOS 15 and iPadOS 15
vendor_apple·2021-09-20·CVSS 8.8
CVE-2021-30852 [HIGH] CVE-2021-30852: iOS 15 and iPadOS 15
Apple Security Update: About the security content of iOS 15 and iPadOS 15
Product: iOS 15 and iPadOS
Version: 15
CVE: CVE-2021-30852
Component: Foundation
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A type confusion issue was addressed with improved memory handling.
Apple
CVE-2021-30852: iTunes 12.12 for Windows
vendor_apple·2021-09-20·CVSS 8.8
CVE-2021-30852 [HIGH] CVE-2021-30852: iTunes 12.12 for Windows
Apple Security Update: About the security content of iTunes 12.12 for Windows
Product: iTunes 12.12 for Windows
CVE: CVE-2021-30852
Component: Foundation
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A type confusion issue was addressed with improved memory handling.
Apple
CVE-2021-30852: watchOS 8
vendor_apple·2021-09-20·CVSS 8.8
CVE-2021-30852 [HIGH] CVE-2021-30852: watchOS 8
Apple Security Update: About the security content of watchOS 8
Product: watchOS 8
CVE: CVE-2021-30852
Component: Foundation
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A type confusion issue was addressed with improved memory handling.
Apple
CVE-2021-30852: tvOS 15
vendor_apple·2021-09-20·CVSS 8.8
CVE-2021-30852 [HIGH] CVE-2021-30852: tvOS 15
Apple Security Update: About the security content of tvOS 15
Product: tvOS
Version: 15
CVE: CVE-2021-30852
Component: Foundation
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A type confusion issue was addressed with improved memory handling.
Apple
CVE-2021-30852: iOS 14.8 and iPadOS 14.8
vendor_apple·2021-09-13·CVSS 8.8
CVE-2021-30852 [HIGH] CVE-2021-30852: iOS 14.8 and iPadOS 14.8
Apple Security Update: About the security content of iOS 14.8 and iPadOS 14.8
Product: iOS 14.8 and iPadOS
Version: 14.8
CVE: CVE-2021-30852
Component: Foundation
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A type confusion issue was addressed with improved memory handling.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://support.apple.com/en-us/HT212807https://support.apple.com/en-us/HT212814https://support.apple.com/en-us/HT212815https://support.apple.com/en-us/HT212819https://support.apple.com/kb/HT212869https://support.apple.com/kb/HT212953https://support.apple.com/en-us/HT212807https://support.apple.com/en-us/HT212814https://support.apple.com/en-us/HT212815https://support.apple.com/en-us/HT212819https://support.apple.com/kb/HT212869https://support.apple.com/kb/HT212953
2021-08-24
Published