CVE-2021-30859
First published: Tue Aug 24 2021(Updated: )
Kernel. A type confusion issue was addressed with improved state handling.
Credit: Apple Apple Apple cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple macOS | <11.6 | 11.6 |
| macOS Catalina | ||
| Apple iOS, iPadOS, and watchOS | <14.8 | |
| iOS | <14.8 | |
| Apple iOS and macOS | <10.15.7 | |
| Apple iOS and macOS | =10.15.7 | |
| Apple iOS and macOS | =10.15.7-security_update_2020-001 | |
| Apple iOS and macOS | =10.15.7-security_update_2021-001 | |
| Apple iOS and macOS | =10.15.7-security_update_2021-002 | |
| Apple iOS and macOS | =10.15.7-security_update_2021-003 | |
| Apple iOS and macOS | =10.15.7-security_update_2021-004 | |
| Apple iOS and macOS | =10.15.7-supplemental_update | |
| Apple iOS and macOS | >=11.0<11.6 | |
| Apple iOS, iPadOS, and watchOS | <14.8 | 14.8 |
| Apple iOS, iPadOS, and watchOS | <14.8 | 14.8 |
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Reference Links
- https://support.apple.com/en-us/HT212804 (Advisory)
- https://support.apple.com/en-us/HT212805 (Advisory)
- https://support.apple.com/en-us/HT212807 (Advisory)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2021-30811
- CVE-2021-30838
- CVE-2021-30834
- CVE-2021-30928
- CVE-2021-30860
- CVE-2021-31010
- CVE-2021-30827
- CVE-2021-30828
- CVE-2021-30829
- CVE-2021-22925
- CVE-2021-30832
- CVE-2021-30841
- CVE-2021-30842
- CVE-2021-30843
- CVE-2021-30853
- CVE-2021-30933
- CVE-2021-30835
- CVE-2021-30847
- CVE-2021-30830
- CVE-2021-30865
- CVE-2021-30857
- CVE-2021-30859
- CVE-2021-30864
- CVE-2013-0340
- CVE-2021-30813
- CVE-2021-30819
- CVE-2021-30855
- CVE-2021-30925
- CVE-2021-30850
- CVE-2021-30845
- CVE-2021-30844
- CVE-2021-30858
- CVE-2021-30783
- CVE-2020-29622
- CVE-2021-30713
- CVE-2021-30820
- CVE-2021-30905
- CVE-2021-30852
- CVE-2021-30826
- CVE-2021-30818
- CVE-2021-30823
- CVE-2021-30836
- CVE-2021-30848
- CVE-2021-30849
- CVE-2021-30846
Frequently Asked Questions
What is the vulnerability ID of this issue?
The vulnerability ID of this issue is CVE-2021-30859.
What is the affected software?
The affected software includes macOS Big Sur 11.6, iOS up to version 14.8, and iPadOS up to version 14.8.
What is the severity of CVE-2021-30859?
The severity of CVE-2021-30859 is not specified in the provided information.
How was the type confusion issue addressed?
The type confusion issue was addressed with improved state handling.
Where can I find more information about this vulnerability?
You can find more information about this vulnerability on the Apple support website: [Link](https://support.apple.com/en-us/HT212804), [Link](https://support.apple.com/en-us/HT212807), [Link](https://support.apple.com/en-us/HT212805).
- agent/type
- agent/references
- agent/author
- agent/severity
- agent/weakness
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/trending
- collector/apple-support
- agent/software-canonical-lookup-request
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- vendor/apple
- canonical/apple macos
- canonical/macos catalina
- canonical/apple ios, ipados, and watchos
- canonical/ios
- canonical/apple ios and macos
- version/apple ios and macos/10.15.7
- version/apple ios and macos/10.15.7-security_update_2020-001
- version/apple ios and macos/10.15.7-security_update_2021-001
- version/apple ios and macos/10.15.7-security_update_2021-002
- version/apple ios and macos/10.15.7-security_update_2021-003
- version/apple ios and macos/10.15.7-security_update_2021-004
- version/apple ios and macos/10.15.7-supplemental_update
- version/apple ios and macos/11.0