CVE-2021-30886
published 2021-08-24CVE-2021-30886: A use after free issue was addressed with improved memory management. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS…
PriorityP340high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
1.23%
65.6th percentile
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. An application may be able to execute arbitrary code with kernel privileges.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_15.1_and_ipados | — | — |
| apple | ios_and_ipados | >= unspecified < 15.1 | 15.1 |
| apple | ipados | < 15.1 | 15.1 |
| apple | iphone_os | < 15.1 | 15.1 |
| apple | macos | < 12.0.1 | 12.0.1 |
| apple | macos | >= unspecified < 12.0 | 12.0 |
| apple | macos | >= unspecified < 8.1 | 8.1 |
| apple | macos | >= unspecified < 15.1 | 15.1 |
| apple | macos_monterey | — | — |
| 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-2021-30886: macOS Monterey 12.0.1
vendor_apple·2021-10-25·CVSS 7.8
CVE-2021-30886 [HIGH] CVE-2021-30886: 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-2021-30886
Component: Kernel
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A use after free issue was addressed with improved memory management.
Apple
CVE-2021-30886: tvOS 15.1
vendor_apple·2021-10-25·CVSS 7.8
CVE-2021-30886 [HIGH] CVE-2021-30886: tvOS 15.1
Apple Security Update: About the security content of tvOS 15.1
Product: tvOS
Version: 15.1
CVE: CVE-2021-30886
Component: Kernel
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A use after free issue was addressed with improved memory management.
Apple
CVE-2021-30886: watchOS 8.1
vendor_apple·2021-10-25·CVSS 7.8
CVE-2021-30886 [HIGH] CVE-2021-30886: watchOS 8.1
Apple Security Update: About the security content of watchOS 8.1
Product: watchOS
Version: 8.1
CVE: CVE-2021-30886
Component: Kernel
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A use after free issue was addressed with improved memory management.
Apple
CVE-2021-30886: iOS 15.1 and iPadOS 15.1
vendor_apple·2021-10-25·CVSS 7.8
CVE-2021-30886 [HIGH] CVE-2021-30886: 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-2021-30886
Component: Kernel
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A use after free issue was addressed with improved memory management.
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/HT212869https://support.apple.com/en-us/HT212874https://support.apple.com/en-us/HT212876https://support.apple.com/en-us/HT212867https://support.apple.com/en-us/HT212869https://support.apple.com/en-us/HT212874https://support.apple.com/en-us/HT212876
2021-08-24
Published