CVE-2021-30916
published 2021-08-24CVE-2021-30916: 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…
PriorityP342high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
1.57%
72.6th 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, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges.
Affected
22 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_big_sur | — | — |
| apple | macos_monterey | — | — |
| apple | security_update_2021-007_catalina | — | — |
| apple | tvos | < 15.2 | 15.2 |
| apple | tvos | — | — |
| apple | watchos | < 8.3 | 8.3 |
| 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-2021-30916: tvOS 15.2
vendor_apple·2021-12-13·CVSS 7.8
CVE-2021-30916 [HIGH] CVE-2021-30916: tvOS 15.2
Apple Security Update: About the security content of tvOS 15.2
Product: tvOS
Version: 15.2
CVE: CVE-2021-30916
Component: Kernel
Impact: A malicious application may be able to execute arbitrary code with kernel privileges
Description: A memory corruption issue was addressed with improved memory handling.
Apple
CVE-2021-30916: watchOS 8.3
vendor_apple·2021-12-13·CVSS 7.8
CVE-2021-30916 [HIGH] CVE-2021-30916: watchOS 8.3
Apple Security Update: About the security content of watchOS 8.3
Product: watchOS
Version: 8.3
CVE: CVE-2021-30916
Component: Kernel
Impact: A malicious application may be able to execute arbitrary code with kernel privileges
Description: A memory corruption issue was addressed with improved memory handling.
Apple
CVE-2021-30916: iOS 14.8.1 and iPadOS 14.8.1
vendor_apple·2021-10-26·CVSS 7.8
CVE-2021-30916 [HIGH] CVE-2021-30916: 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-2021-30916
Component: Kernel
Impact: A malicious application may be able to execute arbitrary code with kernel privileges
Description: A memory corruption issue was addressed with improved memory handling.
Apple
CVE-2021-30916: macOS Monterey 12.0.1
vendor_apple·2021-10-25·CVSS 7.8
CVE-2021-30916 [HIGH] CVE-2021-30916: 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-2021-30916
Component: Kernel
Impact: A malicious application may be able to execute arbitrary code with kernel privileges
Description: A memory corruption issue was addressed with improved memory handling.
Apple
CVE-2021-30916: macOS Big Sur 11.6.1
vendor_apple·2021-10-25·CVSS 7.8
CVE-2021-30916 [HIGH] CVE-2021-30916: 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-2021-30916
Component: Kernel
Impact: A malicious application may be able to execute arbitrary code with kernel privileges
Description: A memory corruption issue was addressed with improved memory handling.
Apple
CVE-2021-30916: iOS 15.1 and iPadOS 15.1
vendor_apple·2021-10-25·CVSS 7.8
CVE-2021-30916 [HIGH] CVE-2021-30916: 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-2021-30916
Component: Kernel
Impact: A malicious application may be able to execute arbitrary code with kernel privileges
Description: A memory corruption issue was addressed with improved memory handling.
Apple
CVE-2021-30916: Security Update 2021-007 Catalina
vendor_apple·2021-10-25·CVSS 7.8
CVE-2021-30916 [HIGH] CVE-2021-30916: 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-2021-30916
Component: Kernel
Impact: A malicious 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.
http://seclists.org/fulldisclosure/2021/Dec/43http://seclists.org/fulldisclosure/2021/Dec/44https://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/kb/HT212975https://support.apple.com/kb/HT212980http://seclists.org/fulldisclosure/2021/Dec/43http://seclists.org/fulldisclosure/2021/Dec/44https://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/kb/HT212975https://support.apple.com/kb/HT212980
2021-08-24
Published