CVE-2021-30909
published 2021-08-24CVE-2021-30909: A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, iOS 14.8.1 and…
PriorityP341high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
1.38%
71.8th percentile
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. An application may be able to execute arbitrary code with kernel privileges.
Affected
24 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_14.8.1_and_ipados | — | — |
| apple | ios_15.1_and_ipados | — | — |
| apple | ios_and_ipados | >= unspecified < 15.1 | 15.1 |
| apple | ios_and_ipados | >= unspecified < 14.8 | 14.8 |
| apple | ipad_os | < 14.8.1 | 14.8.1 |
| apple | ipados | — | — |
| apple | iphone_os | < 14.8.1 | 14.8.1 |
| apple | iphone_os | — | — |
| apple | mac_os_x | < 10.15.7 | 10.15.7 |
| apple | mac_os_x | — | — |
| apple | macos | — | — |
| apple | macos | >= 11.0 < 11.6.1 | 11.6.1 |
| apple | macos | >= unspecified < 12.0 | 12.0 |
| apple | macos | >= unspecified < 2021 | 2021 |
| apple | macos | >= unspecified < 11.6 | 11.6 |
| apple | macos | >= unspecified < 8.1 | 8.1 |
| apple | macos | >= unspecified < 15.1 | 15.1 |
| apple | macos_big_sur | — | — |
| apple | macos_monterey | — | — |
| apple | security_update_2021-007_catalina | — | — |
| apple | tvos | < 15.1 | 15.1 |
| apple | tvos | — | — |
| apple | watchos | < 8.1 | 8.1 |
| apple | watchos | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.09.3CRITICALAV:N/AC:M/Au:N/C:C/I:C/A:C
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Apple
CVE-2021-30909: iOS 14.8.1 and iPadOS 14.8.1
vendor_apple·2021-10-26·CVSS 7.8
CVE-2021-30909 [HIGH] CVE-2021-30909: iOS 14.8.1 and iPadOS 14.8.1
Apple Security Update: About the security content of iOS 14.8.1 and iPadOS 14.8.1
Product: iOS 14.8.1 and iPadOS
Version: 14.8.1
CVE: CVE-2021-30909
Component: Kernel
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A memory corruption issue was addressed with improved memory handling.
Apple
CVE-2021-30909: iOS 15.1 and iPadOS 15.1
vendor_apple·2021-10-25·CVSS 7.8
CVE-2021-30909 [HIGH] CVE-2021-30909: iOS 15.1 and iPadOS 15.1
Apple Security Update: About the security content of iOS 15.1 and iPadOS 15.1
Product: iOS 15.1 and iPadOS
Version: 15.1
CVE: CVE-2021-30909
Component: Kernel
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A memory corruption issue was addressed with improved memory handling.
Apple
CVE-2021-30909: Security Update 2021-007 Catalina
vendor_apple·2021-10-25·CVSS 7.8
CVE-2021-30909 [HIGH] CVE-2021-30909: Security Update 2021-007 Catalina
Apple Security Update: About the security content of Security Update 2021-007 Catalina
Product: Security Update 2021-007 Catalina
CVE: CVE-2021-30909
Component: Kernel
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A memory corruption issue was addressed with improved memory handling.
Apple
CVE-2021-30909: watchOS 8.1
vendor_apple·2021-10-25·CVSS 7.8
CVE-2021-30909 [HIGH] CVE-2021-30909: watchOS 8.1
Apple Security Update: About the security content of watchOS 8.1
Product: watchOS
Version: 8.1
CVE: CVE-2021-30909
Component: Kernel
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A memory corruption issue was addressed with improved memory handling.
Apple
CVE-2021-30909: tvOS 15.1
vendor_apple·2021-10-25·CVSS 7.8
CVE-2021-30909 [HIGH] CVE-2021-30909: tvOS 15.1
Apple Security Update: About the security content of tvOS 15.1
Product: tvOS
Version: 15.1
CVE: CVE-2021-30909
Component: Kernel
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A memory corruption issue was addressed with improved memory handling.
Apple
CVE-2021-30909: macOS Monterey 12.0.1
vendor_apple·2021-10-25·CVSS 7.8
CVE-2021-30909 [HIGH] CVE-2021-30909: 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-2021-30909
Component: Kernel
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A memory corruption issue was addressed with improved memory handling.
Apple
CVE-2021-30909: macOS Big Sur 11.6.1
vendor_apple·2021-10-25·CVSS 7.8
CVE-2021-30909 [HIGH] CVE-2021-30909: macOS Big Sur 11.6.1
Apple Security Update: About the security content of macOS Big Sur 11.6.1
Product: macOS Big Sur
Version: 11.6.1
CVE: CVE-2021-30909
Component: Kernel
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A memory corruption 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/HT212867https://support.apple.com/en-us/HT212868https://support.apple.com/en-us/HT212869https://support.apple.com/en-us/HT212871https://support.apple.com/en-us/HT212872https://support.apple.com/en-us/HT212874https://support.apple.com/en-us/HT212876https://support.apple.com/en-us/HT212867https://support.apple.com/en-us/HT212868https://support.apple.com/en-us/HT212869https://support.apple.com/en-us/HT212871https://support.apple.com/en-us/HT212872https://support.apple.com/en-us/HT212874https://support.apple.com/en-us/HT212876
2021-08-24
Published