CVE-2020-9975
published 2021-04-02CVE-2020-9975: A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, tvOS 14.0, macOS Big Sur 11.1, Security…
PriorityP340high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
1.12%
62.5th percentile
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, tvOS 14.0, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, watchOS 7.0, iOS 14.0 and iPadOS 14.0. An application may be able to execute arbitrary code with kernel privileges.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_and_ipados | >= unspecified < 14.0 | 14.0 |
| apple | ipados | < 14.0 | 14.0 |
| apple | iphone_os | < 14.0 | 14.0 |
| apple | mac_os_x | — | — |
| apple | mac_os_x | — | — |
| apple | mac_os_x | >= 10.14 < 10.14.6 | 10.14.6 |
| apple | mac_os_x | >= 10.15 < 10.15.7 | 10.15.7 |
| apple | macos | >= 11.0 < 11.0.1 | 11.0.1 |
| apple | macos | >= unspecified < 11.0 | 11.0 |
| apple | macos | >= unspecified < 11.1 | 11.1 |
| apple | tvos | < 14.0 | 14.0 |
| apple | tvos | — | — |
| apple | tvos | >= unspecified < 14.0 | 14.0 |
| apple | watchos | < 7.0 | 7.0 |
| apple | watchos | — | — |
| apple | watchos | >= unspecified < 7.0 | 7.0 |
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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GHSA
GHSA-3fxq-93m7-p4qm: A use after free issue was addressed with improved memory management
ghsa_unreviewed·2022-05-24
CVE-2020-9975 [HIGH] CWE-416 GHSA-3fxq-93m7-p4qm: A use after free issue was addressed with improved memory management
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, tvOS 14.0, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, watchOS 7.0, iOS 14.0 and iPadOS 14.0. An application may be able to execute arbitrary code with kernel privileges.
Apple
CVE-2020-9975: watchOS 7.0
vendor_apple·2020-09-16·CVSS 7.8
CVE-2020-9975 [HIGH] CVE-2020-9975: watchOS 7.0
Apple Security Update: About the security content of watchOS 7.0
Product: watchOS
Version: 7.0
CVE: CVE-2020-9975
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-2020-9975: tvOS 14.0
vendor_apple·2020-09-16·CVSS 7.8
CVE-2020-9975 [HIGH] CVE-2020-9975: tvOS 14.0
Apple Security Update: About the security content of tvOS 14.0
Product: tvOS
Version: 14.0
CVE: CVE-2020-9975
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/HT211843https://support.apple.com/en-us/HT211844https://support.apple.com/en-us/HT211850https://support.apple.com/en-us/HT211931https://support.apple.com/en-us/HT212011https://support.apple.com/en-us/HT211843https://support.apple.com/en-us/HT211844https://support.apple.com/en-us/HT211850https://support.apple.com/en-us/HT211931https://support.apple.com/en-us/HT212011
2021-04-02
Published